Math, asked by pihusharma73, 2 months ago

If a= 2, b= 3 , c = -1 find the value of a2 +2b2

-3c2

Answers

Answered by hsparvathappa

0

Step-by-step explanation:

a=2. b=3. c= -1

a²+2b²-3c²

2²+2(3)²-3(-1)²

4+2(9)-3(1)

4+18-3

22-3

19

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