Math, asked by lucifer3038, 2 months ago

if a=3 and b=-2 what is the value of a2+3ab-b2

Answers

Answered by ameenabualkhair

0

Answer:

the value is 23

Step-by-step explanation:

a2=9

3ab=3×6

-b2=-4

therefore 9+18-4

9+14=23

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