using identities (9+6) (9-6)
maheshwaranlupp0yaxy:
The answer is 45
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(9+6)(9-6)
=9^2-6^2 [a^2-b^2=(a+b)(a-b)]
=81-36
=45
=9^2-6^2 [a^2-b^2=(a+b)(a-b)]
=81-36
=45
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It's typed 'write answer' instead of 'right answer '
yaa
Thats what i was sayg
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Yeah...then....
It ws nt written by me
I didn't say that u wrote it
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Answered by
1
(9+6)(9-6)
using identity=(a+b)(a-b) =(a)square-(b)square
so,(9)square-(6)square
=81-36
=45
using identity=(a+b)(a-b) =(a)square-(b)square
so,(9)square-(6)square
=81-36
=45
write answer
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