Question

multiply (5a+3b)(5a+3b)

gys plz tell me answer fast I need it​

Answer 1

Answer:

please marks as brainliest

Step-by-step explanation:

(5a+3b) (5a+3b)

we can also write it like this

(5a+3b)^2. { (a+b)^2= a^2+2ab+b^2}

so here a = 5 and b= 3

(5a)^2 + 2×5×3 + (3b)^2

25a^2 +30+ 9b^2

hey please don't get confuse where I have write like (5a)^2 this means whole square of 5a