Math, asked by riya747210, 3 months ago

if a+ b = 23 and a- b =7 then find the value of a2 +b3

Answers

Answered by DhairyaGrover

1

Answer:

737

Step-by-step explanation:

a+b -23 =0

-a+b+7=0

2b=-16

b=8

a=15

a2+b3= 225 +512

=737

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