2 tan - 3 2л 1+tan? - tan 3 O tan IT 3 tan 3 none of the above

Q: 11. Assume that the stated inverses exist, prove (I + A-\B-l)-!A-1 = A-'(I +B-' A-1)-1

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Q: thing Substitution Ux the x =3 tane to Soive x2 dx x 2+9

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Q: Let C1 : y = x² sin 3x, C2 : y = x2 and C3 : y = -a², then (1) C1 touches C2 at infinite points (2)…

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Q: Find the value of x for these 15 27

A: The detailed solution is as follows below:

Q: Simplify O O O √2 2 1 √√3 √3 T 8 2 tan 1-tan² H8 T

A: To simplify the following expression.

Q: lim 2. I+,u ny 00

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Q: 3 R°. Is it true or false that

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Q: Which of the following are linear combinations of 0 1 -1 02 [ -42 -2] [23¹] [8²] 14 94 ° [224] -6-8…

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Q: If Im secmx dx, Then 17 118- 16 16=.. Answer:

A: Let us consider, In=∫secnxdx. It can be written as, In=∫secxn-2.secx2dx    ....1 [ Integration by…

Q: 10, 11, and 12 Simplify the expression. 10. tan(sin)

A: Simplify the expression

Q: Simpli fy, ( O-1+i O -1+ i" O in+1 01+i

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Q: Verify the identity. sec² x - sin 2 x = sec x + sin x sec x- sin x Which of the following four…

A: Step 1:secx−sinxsec2x−sin2x​=secx+sinx​Step 2:​LHS=secx−sinxsec2x−sin2x​Using the algebraic…

Q: Find real numbers r and y suech that 3r+2iy- ir + 5y = 7+5i. O (A) =-1, y=-2. O (B) z=-1, y = 2. O…

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Q: Which of the following is equivalent (cos x + sin x)(cos x – sin x) 1. sin? 2x

A: We have to choose the equivalent to

Q: Evaluate L{e (sin3t + cos 5t)}. 3. s+5 A. +. (s+5)+9(s+ 5)+25 3. s-5 В. (s-5)-9 (s-5) +25 s+5 C.…

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Q: QUESTIUN! ST In the accompanying diagram, line a intersects line b. (x+5) (2x-5)° 120 What is the…

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Q: TT IT 14) Find the rule for the table -2 15) Find the rule for the table -11 1 -2 -1 -1 -6 3 -1 1 4…

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Q: 9-20. Which of the following expressions is equal to sec²0 csc²O ? sec?e a. sec?0 + csc²e_ b.sec²e –…

A: The given expression is sec2θ csc2θ.

Q: Let y = sin(sin(50)). Then y" is equal to: %3D Q7 -25 cos (50) sin(cos(50)) – 25 sin(50)…

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Q: Simplify. 1+ sin 2x+ cos 2x COS X O A. 2(sinx+ cos x) O B. 2 tan x O C. 2 cot x O D. 2(sin x- cos x)

A: We have to silmplify

Q: 2-tan a If sin(x + a) = 2 cos(x – a), then tan x 1-2 tan a True False Leave Question

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Q: The number of terms in the exp ansion of ((x +4y)³(x – 4y)³)´ is Option 1 6. 8. 12 2 3 The 5th term…

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Q: 3. 09 0-16

A: Given determinant is : -1-263 To find the value of determinant.

Q: What is ! 2 ? tanh -1 o 0.549 + 1.571i o 0.549 - 1.571i O -0.549 - 1.571i O -0.549 + 1.571i

A: Here we find value of arctanh(2) =?  We know that arctanh(z) = (1/2) [log(1+z/1-z)]

Q: Underline the domain and then write the negation of the following For all real numbers x, if sin(x)…

A: We know the sin function very well. Graph of the function is  Since the sin(x) is periodic and we…

Q: Evaluate the expression. 8 - x3, for x = 5 O 117 O -117 O -7 O 27

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Q: Verify the identity. sec? x- tan? x 2 = sec x- tan x sec x+ tan x Which of the following four…

A: Answer and explanation is given below..

Q: Simplify 4 sin x cos + 2

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Q: Let U<0< The principal value corresponding to the argument 11m +0 is O -0- T

A: When the argument is in first quadrant, θ =ais positive. in the second quadrant, θ=π-a in the third…

Q: Find tan(A) and tan(B) in the triangle below. Select all that apply. 20 A В 25 tan (B) 5 tan (A) 4 |…

A: The objective is to find the value of tan(A) and tan(B)