Question

a+b = 7 and ab = 12 the value a square + b square ?​

Answer 1

Solution →

a + b = 7

ab = 12

then ,

a² + b² = (a + b)² - 2ab

= (7)² - 2 × 12

= 49 - 24

= 25

Answer 2

Step-by-step explanation:

answer is 13..... hope u like it

please follow me

☺️☺️