Find all degree solutions. (Enter your answers as a comma-separated list. Let k be any integer.) 2 cos2 6? + 3 cos 6? + 1 = 0 ? = ___?

Q: (-19 – 5i) + (3 + 10i)

A: (-19-5i)+(3+10i)

Q: Find the three cube roots of -8i.

A:

Q: Solve. Write the general solution. List six solutions. Show all steps. Sin(θ/2)=-√3/2

A: Given :

Q: Let a = - 4i – 33+ 3k and b = 4i – 33+ 2k. Find a – 36.

A: given   a→=-4i→-3j→+3k→    and  b→=4i→-3j→+2k→ we have to find a→-3b→

Q: Evaluate J 36-7° d+

A: It is asked to evaluate,

Q: Solve for x. (Enter your answers as a comma-separated list.) X – 1 3 = 0 2 х— 2 X =

A: We know mod of matrix A2×2 =ad-bc

Q: Subtract. (3 + i)- (6 - 14 i) (3 + i)- (6 - 14 i) =| (Type your answer in the form a + bi.)

A:

Q: Solve for x.

A:

Q: (3x)° (2х+20)°

A:

Q: Ray loads 3 web pages on his computer. He records the length of time it takes to load each web page.…

A:

Q: (2x+36)° 4x°

A: if two lines are parallel to each other then corresponding pair are equal to each other.

Q: Find. sin tan-1

A: Sin(tan-1a/4)

Q: Solve. Separate your answers with a comma. z + 7| = 6

A: