Dear experts can you give me the answer for the (d ) question
Q.(d) $3 z^{5} - 27 z^{3}$

Question

Dear experts can you give me the answer for the (d ) question
Q (d) 3 z 5 - 27 z 3

Shruti Tyagi · Accepted Answer

Dear student,

We have,3z5-27z3=3z3z2-9=3z3z2-32=3z3z+3z-3               ---[using a2-b2=a+ba-b]

Regards

Dear experts can you give me the answer for the (d ) question Q.(d) 3 z 5 - 27 z 3