/cot x Q: Evaluate dx Vcotx+tanx

Q: lim b =

A: Given, limx→c b

Q: Give the range of * y = 2x +12x +5? 3D2X

A:

Q: vei The ldentit CX Tanxt SEEX-CSCX Tanx-

A: Prove the identity.

Q: y = 2x/sqr(x^2 + 1) - find the deriviative using chain rule and explain each step clearly and show…

A:

Q: 14х y = Зх-6

A: Given:   To determine: excluded x value for the function.

Q: lim (1 – 3x² )= x-2 а. -13 b. 11 С. 13 d. -11

A: By the linearity of limit of a function we can solve the given problem

Q: Use a right triangle to write csc(arccos(3*x/2)) as an expression of x that does not involve trig or…

A: Given:The expression csc(arccos(3x/2))

Fundamentals of Trigonometric Identities

Trigonometric Identities are the equalities that involve trigonometry functions and hold for all the values of variables given in the equation.