a+b = 7 and ab = 12 the value a square + b square ?
Answers
Answered by
4
Solution →
a + b = 7
ab = 12
then ,
a² + b² = (a + b)² - 2ab
= (7)² - 2 × 12
= 49 - 24
= 25
Answered by
3
Step-by-step explanation:
answer is 13..... hope u like it
please follow me
☺️☺️
Similar questions