tan 9x - tan 5x 11. Simplify 1+ tan 9xtan 5x (SHOW WORK)

Q: Evaluate tan(3 – 2i)

A:

Q: Find the exact value of the expression. (Pls :) ) Tan(45°)-sin(60°) A) (2-sqrt2)/2 B) -(sqrt 3)/6 C)…

A: Put value

Q: Jor 2. a. Evaluate 9 tan x sec x dx using the substitution u = tan x. 2. b. Evaluate 9 tan x sec x…

A: Part (a) Given indefinite integral is ∫9tanxsec2xdx

Q: | tan 3x sec 3xdx 3.

A:

Q: Evaluate using substitution.

A: Evaluate the value of limit using substitution. Substitute the value for x and find out the limit.…

Q: Find the exact value of tan 15°. 4 2- 3 2+ /3

A: The option 2-3 is the correct option. Rewrite the given tangent expression. tan 15°=tan 45°-tan 30°…

Q: 3. Determine the exact value of sec- 3

A:

Q: 2. tan 4 0 + tan ² 0 = sec4 0 – sec ² 0

A:

Q: 17. (1 + tan x)(1 – tan x) = 2 – sec²x

A:

Q: 8, tan (tan 9.

A:

Q: Verify the identity: tan (π/4 + α) - tan (π/4 - α) = 2 tan 2α

A:

Q: a-X Tan" 1+ ax Differentiate

A:

Q: SIMPLIFY : TAN (I18 °-2x) + TAN 32°t 2x) |- TAN (l18° -2x) TAN (32° t 2x)

A: Use formula for tan(A+B)

Q: Evaluate tan (7x +1) sec³(7x +

A: Given that: ∫tan5(7x+1).sec3(7x+1)dx

Q: tan(6 x) sec²(6 x) d x. Compute 9

A: Topic : integration

Q: 80. tan²x – cot'x = sec²x – csc²x - %3D

A:

Q: S 5 sec²(0) tan²(0) 25 - tan²(0) de

A:

Q: 5. tant x + tan2 x = tan? x sec2 x

A:

Q: Simplify 2 tan 15 degree  / 1- tan 2 15 degree

A: Identity used: 2tanx1-tan2x=tan2x

Q: rcan > ə t sin )-8 2.

A: Given:

Q: Verify the identity: sec 2x = sec2 x/(2 - sec2 x)

A: To verify indentity: sec2x=sec2x2-sec2x Solution:…

Q: Tan(20)-tan0=0

A: see 2nd step.

Q: How to Simplify tan112.5/1-tan^2112.5

A:

Q: 15. Which is the value of sec2 80° - tan? 80°? O -1 undefined O 1

A: Given :

Q: tan (3x) sec (2x)

A: We have to solve the problem

Q: и Rewrite sin tan -1 as an algebraic expression in U. 3

A: Given,         sintan-1u3

Q: 11) Verify the identity: sec 2x-1 sec' x-1= sec 2x +1

A: We start with the right side

Q: 7) 2tan² 0 = 1 + 2tan 0 + 3tan² 0 8) 1= tan² 0 + sec 0

A:

Q: tan(h2x) 2tan(hx) 1+ tan(h²x,

A: It is known that tanh2x=sinh2xcosh2x also sinh2x=2sinhxcoshx and cosh2x=cos2hx+sin2hx Substitute the…

Q: | tan° xsec* xdx 6 2. Use 1 + tan² x = sec? x to evaluate

A: Solution:

Q: 4. tan²B + 1 = sec² B

A:

Q: Tan(-100) is equal to: Tan 80 Tan 10 -tan 80 -tan 10 Which one?

A: Given query is to find find which is equivalent to tan(-100).

Q: Verify the identity. (Simplify at each step.) cos³ x sin³ x = (sin³ x sin x)cos x cos³ x sin³ x =…

A: Given cos3x sin3x=sin3x-sin5xcosx

Q: Verify the identity. (Simplify at each step.) cos³ x sin4 x = (sin4 x — sin6 x)cos x cos³ x sin4 x =…

A:

Q: Evaluate /5 sec(8 x)dx In(tan(8 x)+sec(8 x)|) + c 8. 5 In(|tan(8 x)+sec(8 x)|) + c 8. 05 In(|tan(8…

A: By using proper substitution and formula integral can be easily solved.

Q: tan 9x - tan 5x 11. Simplify ī + tan 9xtan 5x

A: Topic - trigonometric Identity

Q: 4. Simplify the expression an+cot - sec²x O-tan² x Osec² x tan²x

A:

Q: tan(2t) +1 =0

A:

Q: 8. у %3D sec (2 — Зх) 9sec (2 – 3x)tan°(2 – 3x) C. 9 sec (2 – 3x) tan tan (2 – 3x) D. – 9 sec (2 –…

A:

Q: simplify.

A: Given

Q: tan + tan 15 10 5. Find the exact value of 1- tan tan 10 15 1 А. /3 С. 1 B. V3 D. undefined

A: Let x be an angle in a right-angled triangle and a and b be the measure of sides opposite and…

Q: 1 sin60 2

A:

Q: 2. sec x 4 tan<x + 7 tan x + 12

A:

Q: Find tan 3. (9, 12) ? tan 3 = Give your answer in lowest terms.

A:

Q: Find all values of x in the interval [0,2pi) Tanxcsc^2x-2tanx=0

A:

Q: | tan 3x sec" 3xdx 5. 12

A: Given: I=∫tan3xsec123xdx For evaluating given integral, we substitute sec3x=t…

Q: tan2 5° = tan 25°.Determine whether the statement is true or false. If the statement is false, make…

A: Given: tan25ο=tan25ο Determine whether the statement is true or false

Q: 7. tan x + sec 3 =

A: Given: