Math, asked by abkbanerjee09, 3 months ago

Add the following
a2+b2+8,
-4a2-(-b2-1)
and -7a2+11

Answers

Answered by rangandimple

1

Answer:

a2+b2+8

-4a2+b2+1

-7a2 +11

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-10a2+2b2+20

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