Question

please help me in this sum​

Answer 1

Answer:

97

Step-by-step explanation:

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

5^2 = a^2 + b^2 - 2 × 36

25 + 72 = a^2 + b^2

97 = a^2 + b^2

Plz mark me as the brainliast.

Answer 2

Step-by-step explanation:

(a-b)²=a²+b²-2ab

5²=a²+b²-2(36)

25=a²+b²-72

a²+b²= 25+72

a²+b²= 97