Express the given product as a sum or difference containing only sines or cosines. sin (8x) cos (4x) sin (8x) cos (4x)= LU (Simplify your answer.)

Q: Use the appropriate formula to express the product cos 9x cos 2x as a sum or difference.

A: We will use the formula  With A=9x and B=2x

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Q: sin() dp cos (4)

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Q: Express sin S as a fraction in simplest terms.

A: Topic:- trigonometry and geometry

Q: Express as a sum or difference.cos 4t sin 6t

A: The given product is, cos 4t sin 6t. The objective is to express the product cos 4t sin 6t as a sum…

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A: ∫cos(nx)*dx =sin(nx)n

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Q: Write the product as a Sum or difference: 16 sin(26y)cos(19y) %3D

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Q: Evaluate 3 .9 sin (15x) cos (15x) dx.

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Q: simplify a. sin^2(3x)+cos^2(3x) b. cos^2(3x)-sin^2(3x)

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Q: i. S(sin(4x) + cosh(3x))

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Which of the products below is equivalent t sin (4x) + sin (6x)?

A: It is formula of sinA + sinB.

Q: 12 cos(4r) dr

A: Given,            ∫0πx2cos4xdx

Q: Evaluete " 2X Cos(sin --

A: Use the inverse trigonometric identities and simplify.

Q: Write the product as a sum. sin(4x) cos(5x)

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Q: Find 13 sin(82)da [13 sin(8x)dz = +C

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Q: Express the product sin 7x cos 3x as a sum or difference.

A: Given information: The given expression is sin7xcos3x. Concept used: 2sinAsinB=sinA+B+sinA-B…

Q: M. Write sin 7x + sin 3x as a product.

A: Solve as a product form

Q: In cof '3x sinAte ech x² 2

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Q: Find solutions when sin-1 (-1/2)

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Q: Integrate sin (2a)cos (2a)da OS

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Q: The following are solutions of sin2x+sinx=0 EXC.

A: Given,        sin2x+sinx = 0

Q: Simplify cos(3Z45º) sin(5Z60°)

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Q: 5x/6 sin(8) de

A: To evaluate the integral 0 to 5pi/6 (sin(thera)) d(thera)  Using integration of sin(theta) =…

Q: Express (cos(40) + i sin(28))² in exponential form

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Q: Find cos(sin^−1(−1/2))

A: Trigonometric

Q: Evaluate: " sin" () cos* () .4 CoS 2, dx .2.

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Q: Express the given product as a sum or difference sin (6x) cos (3x)

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Q: 5. Find all solutions in radians of cos² 6x =1.

A: Note: As per company policy we are supposed to solve only 1 question. So, kindly repost other…

Q: Use the appropriate formula to express the product cos 5x/2 sin x/2 as a sum or difference.

A: Formula used:

Q: cos° (3x) sin (3x) dr

A: Given data:     The given integral expression is: .   Assume cos(3x)=t, and differentiate it both…

Q: Rewrite cos ( x in terms of sin(æ) and cos(x). 4 -

A: we know that cos(a-b)=cosa cosb+sina sinb

Q: L{4 sin 5t + 7 cos 6t}

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Q: Find all general radian solutions: sin(2x+x)=: 2

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Q: sin' cos )d» 4х. 4x, 8

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Q: If sin 5x + 22 = cos 4x + 14 find x

A: Use the concept of  maximum minimum values od Sine and cosine functions.

Q: Find sin (2x)cos (2x)dx.

A:

Q: Express the product sin 4x cos x as a sum or difference.

A: Given: sin4xcosx

Q: Use the appropriate formula to express the product cos 7x cos 3x as a sum or difference.

A: The formula to express the product cosAcosB as a sum can be written as, cosAcosB=cosA+B+cosA-B2

Q: sin? cos dx 4x. 4x, 8 5 5

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Q: Rewrite sin(x + ¹(x + 11T) 6 sin (z + 11T) = in terms of sine and cosx.

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Q: How do we arrive at a formula for the product sin A cos B?

A: We have to derive an expression for sinAcosB.  We start off with the sum of angles formulae sinA+B=…

Q: Write the product as a sum: 4 sin(33t)cos(18t)

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Q: Write the product as a sum. cos(x) sin(3x)

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Q: sin an 20) È (In 4)"

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Q: find sin 7x Gs ga da Sin 7oe Cos

A: This question is based on Indefinite Integration.

Q: Verify the identity. 1+ sint cos t ost 1- sint

A: Given problem: 1+sin(t)cos(t)=cos(t)1-sin(t)