Question

If z square + 1/z square =11

Find z cube - 1/z cube?



Please help me..... today is my exam

Answer 1

Answer:

2236

Step-by-step explanation:

first , change the question to (a-b)square

and cube it ..

Answer 2

Answer:

OK mate

Step-by-step explanation:

Hope it will help you plese mark me brilliant