Question

Find the value of (x+5y)' step by step

Answer 1

Answer:
X^2 +10xy + 25y^2

Answer 2

x²+10xy+25y²

Explanation:

(x+5y)²=(x+5y)(x+5y)=x×x+5y×x+x×5y+5y×5y=x²+5xy+5xy+25y²=x²+10xy+25y²

But it can be much easier

(a+b)²=a²+2ab+b²