Question

if a+b=9,a-b=3,then the value is of (a^2+b^2) is​

Answer 1

Answer:

45

Step-by-step explanation:

a+b=9

a-b=3 ( b , -b cancelled out)

2a = 12

a=6

b=9-a=9-6=3

a^2 + b^2 = 6^2+ 3^2 = 36+9=45

Answer 2

Answer:

ur answer

Step-by-step explanation:

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