Find the value of (xy+zw)(xy-zw)by identities
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Step-by-step explanation:
(xy+zw)(xy-zw)
we are able to identify the identity used here..
that is..
(a+b)(a-b)= a²-b²
So the answer will be:-
(xy)²-(zw)²
x²y²-z²w².....answer ... solved..
Answered by
1
Step-by-step explanation:
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