Simplify(5-1/2x)using suitable identity – InterviewSolution

1.

Simplify(5-1/2x)using suitable identity

Answer» ONG>Answer:

put x= -2

=-2(2(-2)-1)+5

=8-1+5

=2

2) (xy)²+(3p)²+2xy3p

x²y²+9p²+6xyp....

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