Math, asked by mahimamahima2199, 5 months ago

If a + b = 7, ab = 3, then a raise to power 2 + b raise to power 2 is *

Answers

Answered by prangshu004
0

Answer:

55

Step-by-step explanation:

a²+b² = (a+b)²-2ab

= 7² + 2•3

= 49 + 6

= 55

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