Trig functions - Study guides, Class notes & Summaries
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MAT 271 Exam 3 Questions With 100% Correct Answers
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MAT 271 Exam 3 Questions With 100% 
Correct Answers 
derivative RVW - answer* d/dx (x^n) = n * x ^ (n-1) 
* product rule: d/dx(uv) = u'v + uv' 
* quotient rule: d/dx (f(x) / g(x)) = [gf' - fg']/ g^2 
* chain rule: dy/dx = dy/du * du/dx 
trig derivative RVW - answer* d/dx (sin x) = cos x 
* d/dx (cos x) = - sin x 
* d/dx (tan x) = sec^2 x 
* d/dx (csc x) = - csc x * cot x 
* d/dx (sec x) = sec x * tan x 
* d/dx (cot x) = - csc^2 x 
* d/dx (arcsin x) = 1 / [1 - x^2]^1/2 
* d/dx (arctan x) = 1 ...
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MAT 271 Exam 3 Questions With 100% Correct Answers
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MAT 271 Exam 3 Questions With 100% 
Correct Answers 
derivative RVW - answer* d/dx (x^n) = n * x ^ (n-1) 
* product rule: d/dx(uv) = u'v + uv' 
* quotient rule: d/dx (f(x) / g(x)) = [gf' - fg']/ g^2 
* chain rule: dy/dx = dy/du * du/dx 
trig derivative RVW - answer* d/dx (sin x) = cos x 
* d/dx (cos x) = - sin x 
* d/dx (tan x) = sec^2 x 
* d/dx (csc x) = - csc x * cot x 
* d/dx (sec x) = sec x * tan x 
* d/dx (cot x) = - csc^2 x 
* d/dx (arcsin x) = 1 / [1 - x^2]^1/2 
* d/dx (arctan x) = 1 ...
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ENME 202 Matlab exam with complete solutions.
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log() 
log base e 
 
 
 
log10() 
log base 10 
 
 
 
 
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abs() 
absolute value 
 
 
 
trig functions 
radians 
 
 
 
sind() 
degrees 
 
 
 
asin() / acos() / atan() 
inverse trig functions 
 
 
 
hypot() 
hypotenuse 
 
 
 
exp() 
e 
 
 
 
real() 
complex real part 
 
 
 
imag() 
complex imaginary part 
 
 
 
conj() 
complex conjugate part 
 
 
 
who 
list of defined variable...
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MAT 271 Exam 3 Questions With 100% Correct Answers
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MAT 271 Exam 3 Questions With 100% 
Correct Answers 
derivative RVW - answer* d/dx (x^n) = n * x ^ (n-1) 
* product rule: d/dx(uv) = u'v + uv' 
* quotient rule: d/dx (f(x) / g(x)) = [gf' - fg']/ g^2 
* chain rule: dy/dx = dy/du * du/dx 
trig derivative RVW - answer* d/dx (sin x) = cos x 
* d/dx (cos x) = - sin x 
* d/dx (tan x) = sec^2 x 
* d/dx (csc x) = - csc x * cot x 
* d/dx (sec x) = sec x * tan x 
* d/dx (cot x) = - csc^2 x 
* d/dx (arcsin x) = 1 / [1 - x^2]^1/2 
* d/dx (arctan x) = 1 ...
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Geometry B, Unit 10 (All lessons) 100% Pass
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Geometry B, Unit 10 (All lessons) 100% Pass geometric mean the positive nth root of the product of n factors 
inclinometer a device for measuring the amount of incline or tilt of an object or a surface 
trigonometry the branch of mathematics that deals with the relationships between the sides and the angles of triangles 
Theorem 10.1 The altitude to the hypotenuse of a right triangle forms two triangles that are similar to each other and to the original triangle. 
Corollary 1 of Theorem 10.1 The...
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Accuplacer Exam 136 Questions with Verified Answers,100% CORRECT
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Accuplacer Exam 136 Questions with Verified Answers 
 
Define - "ordered pairs" - CORRECT ANSWER = (x, y) 
= a single point on a coordinate plane 
 
Define - "origin" - CORRECT ANSWER = (0,0) 
= the point where two axes meet 
 
Explain - "quadrants" - CORRECT ANSWER = when the two axes (x and y) cross they form 4 quadrants 
 
Explain what - "the distance" means 
Define - "distance formula" for a line(s) - CORRECT ANSWER = "distance" - the length between two points on a plane - (x1...
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AP Maths Matric Notes
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Typed and summarized IEB AP Math notes - does not include statistics notes. Includes worked examples and important concepts to note. 
Received a distinction in AP Maths at the end of Grade 11 due to the basis of these notes. Content includes: 
Complex Number Theory, Mathematical Induction, Radian Measure, Quadratic equations, Cubic Polynomials and equations, Partial fractions, Absolute Values (and graphing), Rational inequalities, Split and Composite functions, Continuity and Differentiability...
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The ACT Test Math Practice Test 55 Questions with Verified Answers,100% CORRECT
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The ACT Test Math Practice Test 55 Questions with Verified Answers 
 
Sine - CORRECT ANSWER Opposite/Hypotenuse 
 
Cosine - CORRECT ANSWER Adjacent/Hyptonuse 
 
Tangent - CORRECT ANSWER Opposite/Adjacent 
 
Circumference of a Circle - CORRECT ANSWER 2*Pi*R 
 
Area of a circle - CORRECT ANSWER Pi * R^2 
 
Midpoint Formula - CORRECT ANSWER x1+x2/2 y1+y2/2 
 
Linear Equation - CORRECT ANSWER Y=Mx+b 
 
M= - CORRECT ANSWER Slope 
 
B= - CORRECT ANSWER Y-intercept 
 
Pythagorean theorem - CORRECT ANSW...
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Test Bank for Calculus Early Transcendentals 9th Edition //Calculus: Early Transcendentals Ch3
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Test Bank for Calculus Early Transcendentals 9th Edition //Calculus: Early Transcendentals Ch3 
 
 Product Rule - CORRECT ANSW-d/dx [ u(x) v(x)] = u'(x) v(x) + u(x) v'(x) 
 
Quotient Rule - CORRECT ANSW-d/dx [u/v] = (vu'-uv')/v² 
 
Derivatives of Trig Functions - CORRECT ANSW-d/ dx [sinx] = cosx 
 
d/dx [ cosx] = -sinx 
 
d/dx [ tanx] = sec^2 x 
 
 d/dx [cot] = -csc^2 x 
 
d/dx [ sec x] = secxtanx 
 
d/dx [ cscx] = -cscxcotx 
 
 
d/dx [arccotx] = -1/1+x^2 - CORRECT ANS...
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ATSC 270 PYTHON TEST EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
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1 
ATSC 270 PYTHON TEST EXAM | 
QUESTIONS & ANSWERS (VERIFIED) | 
LATEST UPDATE | GRADED A+ 
What are the Python origins? 
Correct Answer: It was developed in the late 1980s. Named after Monty Python. First 
used in 1991. 
What are the pros of Python? 
Correct Answer: Emphasizes code readability, free, easy to read, easy to write, cross 
platform (windows, Mac, Linux), simplifies declaration & manipulation of arrays and 
matrices, can be used to generate plots and visualize data. 
What are...
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