d. y= x² + y x + cos y

Q: Evaluate [sin³ a x cos x dx. + C

A:

Q: csc2 x + sec? a Csc* cos?

A: Given:       csc2x+sec2x=csc2xcos2x

Q: 6. dx dy + cos.

A: Given: dydx=yx+cosy-xx

Q: Cos(r t00)

A:

Q: 20 Y 2. Sin X 15 25

A:

Q: y=2 cos 0+1

A:

Q: Convert r = 6(sin(0) + cos(0)) to an equation in rectangular coordinates in terms of x and y.

A:

Q: a cos(x²)esin(z²) da -ут 10. TT

A: To find the integral.

Q: -sin²x. fanx. co2x. tanx sinx

A: f(x) = sin2x.tanx.cos2x.tanxsinx

Q: x sec? x? dx; u = x' see2

A:

Q: Plot each complex number: 1. -3i 3 2. 1. -2 -1 5. -11 -2

A: In complex plane  z = x + iy    = (x,y)

Q: Let f(x) = 2 cos x.

A: f(x) = 2  2 cos x = 2  cos x = 1    cos x is equal to 1 when x= ±2nπ where n is a whole number…

Q: EVALUATE cos (bx/) dx

A:

Q: Find d cos Z dz

A: Use the properties of differentiation and the derivative formula ddxeax=aeax, to calculate ddzcosz,…