Question

Find the value of (102) using suitable identities

​

Answer 1

ANSWER:

(102)² = (100+2)²

now using (a+b)² = a²+b²+2ab formula,

(100+2)² = 100²+2²+2(2)(100) = 10000+4+400 = 10404

pls mark as brainliest

Answer 2

102^3 = (100+2)^3

= (100^3)+(2^3)+{3*(100^2)*2}+(3*100*

{2^2})

= 1000000+8+60000+1200

= 1061208

hope it helps you

mark as brainliest

have a great day ahead