Math, asked by AREALHERO2910123, 2 days ago

If a + b = 9 and ab = 18, find: a2 +b2

Answers

Answered by llitzurRiyull

14

2ab

=85+2(18)

=85+36

=121

=>a+b=

=±11

Answered by sj9628897892

2

Answer:

45

Step-by-step explanation:

Refers to the above attachment

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