Question

(5x+3y)² vistar karke likhein

Answer 1

Answer:

25x^2 + 30 + 9 y^2

Step-by-step explanation:

(5x + 3y)^2

The formula of Square is a^2 + 2ab + b^2

Here 5 is "a" and 3 is "b"

Now putting the values

(5x)^2 + 2(5) (3) + (3y)^2

25x^2 + 30 + 9 y^2