(13+x) (13-x) solve this
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Given,(13+x)(13-x)
((a+b)(a-b)=a^2×b^2)
=13^2-x^2
:.169-x^2
pujithamamidishetty:
hey this sum is from the chapter expansion formulae
yeah
which syallbus do u study
8 we
isce or cbse?
cbse
☺can u plz follow me
Answered by
2
Hey mate
=13^(2)-x^(2)
=169-x^2
I hope it is correct if it is incorrect plz report it
hope it helps:)
=13^(2)-x^(2)
=169-x^2
I hope it is correct if it is incorrect plz report it
hope it helps:)
its incorrect
why?
i don't know but it is wrong
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