Question

write down the square of this binomial.[solve by using square]​

Answer 1

Answer:

we have to do the square of this

so

the identity of (a+b) ^2 is a^2+b^2+2ab

take a=y, b=y^2/2

then it will be y^2 +(y^2/2) ^2+2×y×y^2/2

it will be equal to y^2 +y^4/4+y^3