Question

If (x – iy)1/3 = a +ib, where x,y,a,be R then the

value of x is equal to

a

(a) 4(a? -6?)

(c) 2(a2 - 62)

(b) 4(a? + b?)

(d) 2(a? + b?)

Answer 1

Answer:

(c) 2(a2 - 62)

Step-by-step explanation:

because this value1/3 is value of x