Plzz answer it step by step..
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The identity being used here is (a^2+b^2)(a^2-b^2)=a^2-b^2
according to the question,
a=6x^2
b=7y^2
substituting,
6x^2-7y^2.
that is the simplest form.
if the values x and y is given,. it can be substituted.
according to the question,
a=6x^2
b=7y^2
substituting,
6x^2-7y^2.
that is the simplest form.
if the values x and y is given,. it can be substituted.
preet610:
can you solve after substituting them
the full answer??
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