4. Prove the identity: sin x + tan x = tan x cos x + 1 (sinx¥, sin x COS X LS = cosx + 1 V sin x cos x ( sin x+ . CO X, COS. cos x (cos x + 1) cos x sin x + sin x %3D cos x (cos x + 1)

Q: Which of the following is logically equivalent to the inverse? Choose one answer and explain.…

A: Given: The inverse of a statement, To determine: An statement logically equivalent to inverse…

Q: If a = = V7 =7, then x %3D

A: If x2=7 then x=7   Given statement is TRUE

Q: 1+ sin 0 csc0+1 1-sin 0 csc0–1 II

A: We have to prove the identity.

Q: Please provide the corrects answers, everything above is wrong. please reprovide it asap!

A: The hypothesized proportion is 0.50. The null and alternative hypotheses are: H0: p≤0.50 Ha:…

Q: 12 +5%3= if y = 1. y+1 y+1 O True O False

A: A detailed solution is given below

Q: Decide whether each of the following statements are true. (a) If a, b, m, n N and a | mand bn, then…

A:

Q: Please provide a clear new answer for Descrete Mathematics. Thank you.   Compare proof by…

A: Proof by contradiction:- This is actually done by assuming the proposition to be false which is…

Q: I really only need the highlighted part explained, if you could explain how they take the steps as…

A:

Q: Please prove these statements. I don't need examples. I need proper proofs

A:

Q: Absolute Extreme Values. Find the absolute extreme values of the function shown below. Absolute…

A: NOTE: Refresh your page if you can't see any equations. .

Q: How is contraposition used in proofs?

A:

Q: 1 금sin-1를 +C True False

A: We have to check

Q: 17. Classify the definiteness of

A:

Q: Havent got the complete answer for the questin

A: To express the complex number z=-6-6j, in the polar form z=rcos θ+j sin θ, where -π<θ≤π.

Q: Let -1 - A = 2 Find A', if it exists. -2 -1 а) О 1 -2 -1 b) О 3 1 A does not have an inverse. -3 -1…

A: To find  The inverse of the given matrix.

Q: Can I please get further clarification? It is difficult to follow the work and we know for sure a is…

A:

Q: For this question can you explain how proved it to be transitive? As don't understand the last part…

A:

Q: 2√55 6 16

A:

Q: if bob is sallys spouse then sally is bobs spouse

A:

Q: Choose one of the symbols E, #, C, C to complete this statement and make it true. 2 {2, 4, 6, 8,…

A: Answer:- If "A" is a set and "x " is an element of the set then the statement "x∈A means that x is…

Q: Use proof by contraposition to show if r + y 2 2 where r and y are real numbers then r> 1 or y > 1.

A: A contraposition method is used to prove a conditional statement. Let A and B be any two statements.…

Q: This is for parts A,B & C in the quesI wasn't implying just C

A: Mean(µ) = 500Standard deviations (σ) = 10.6X ~ N (µ, σ )= N(500, 10.6)