Question

how to define 5²+2²​

Answer 1

for solving this question you also have 1 identity

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

and you also take the squares of both the terms

25+4

29

Answer 2

Answer:

our power are same we solve the base

5^2+2^2

(5+2)^2

=7^2