Write the product as a sum or difference: 8 sin(20x)sin(9r)

Q: Sin13 T

A:

Q: ýt 29-ty-osinx

A:

Q: Write 5 sinx – 12cosx in the form ksin(x + a).

A: Given expression is: 5 sin x-12 cos x ............................ (1) We have to write the above…

Q: Change sin(x + h) - sinx to a product.

A: we have to change sinx+h-sinx to a product.

Q: đ = , b = , = , d = Find đ +?

A: Given,  a→ = 2, 4b→ = -3, 5c→ = 1, -4d→ = -5, -3 We have to find a→+ c→.

Q: was wondering what the inverse of 2x+sinx would be, I was getting confused

A:

Q: E sin 0 de

A:

Q: cosxsin5x + sinxcos5x is equivalent to   a.sin4x b.-sin4x c.sin6x d.-sin6x

A: Given:-cosxsin5x + sinxcos5xusing trigonometric identities:product and sum formulacosA…

Q: (4x³y-$z+)(-2x-3 y7 z?) =D

A:

Q: cos(920)

A: use trigonometric identity

Q: sin (- 1) equals

A: (1) Given data:     The given trigonometric function is: sin(-X).   The given expression can be…

Q: simplify-cos01+cose 1+cose 4cof 1 cose

A: Given,

Q: Evaluate 3x²Vx³ + 1 dx. 1 dx. -1

A: here we have to find the integration of given function . the solution is following.

Q: Perform the Multiplication (sinx+cosx)^2

A: We can just perform the multiplication and trignometrical property.