Math, asked by Preetiwari3305, 4 months ago

If a+b=4 and a-b=2 then the value of a2-b2 will be

Answers

Answered by siddhantsingh1801

0

Answer:

Answer:

20

Step-by-step explanation:

a^2+b^2= (a-b)^2+2ab

=4^2+2×2

=16+4

=20

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