Question

Find A square + B square, if a-b =23and ab = 11

Answer 1

Answer: 551

Step-by-step explanation:

(a-b)^2 = a^2 + b^2 -2ab

=> a^2 + b^2 = (a-b)^2 + 2ab

=> a^2 + b^2 = (23)^2 + 2×11

= 529 + 22

= 551

Hope ur answer is cleared. And if u r satisfied with the answer mark me as brainliest.