verify the algebric identity (a+b) ²=a²+b²+2ab
let a=3cm and b=2cm
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Step-by-step explanation:
put values of a and b in the formula and then the answer 25 will be same on both sides
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Step-by-step explanation:
(a+b) ²=a²+b²+2ab
a=3
b=2
3²+2²+2*3*2
9+4+12
= 25
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