Guest

1+5/4(z^-1)+5/4(z^-2)+(1/4z^-3)

1+5/4(z^-1)+5/4(z^-2)+(1/4z^-3)

Grade:

1 Answers

SHAIK AASIF AHAMED
askIITians Faculty 74 Points
8 years ago
Hello student,
Please find the answer to your question below
Given expression is1+5/4(z^-1)+5/4(z^-2)+(1/4z^-3)
=1+(5/4z)+(5/4z2)+(1/4z3)
by taking LCM we get
=(4z3+5z2+5z+1)/4z3

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free