Question

expand each of the following using suitable identities (1/4a-1/2b+1)square​

Answer 1

Answer:

by using (x²+y²+z²) =x²+y²+z²+2xy+2yz+2z)

Step-by-step explanation:

(1/4a)²+ (-1/2b)² + (1)1+2*1/4a*-1/2b+2*-1/2b*1+2*1*1/4a

= 1/16a²+1/4b²+1-1/4ab-1b+1/2a

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