Math, asked by chand53, 1 year ago

Find the value of a and b. If a=1 and b=2 25a^2 -40ab + 16b^2

chand53: wrong answer

chand53: help me

chand53: jaldi

chand53: please jaldi

chand53: answer please

Answers

Answered by arvindvermargcsm1

1

if a=1 and b=2
then, 25(1×1)-40×1×2+16(2×2)= 25-80+64
= 89-80=9

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