Q: If $$ P={{x^2-36}\over{x^2-49}}$$ and $$ Q={{x+6}\over{x+7}}$$ then – McqOptions

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1.	Q: If $$ P={{x^2-36}\over{x^2-49}}$$ and $$ Q={{x+6}\over{x+7}}$$ then the value of $$ {P\over{Q}}$$ is.
A.	$$ {x-6}\over {x-7}$$
B.	$$ {x-6}\over {x+7}$$
C.	$$ {x-7}\over {x+6}$$
D.	$$ {x+6}\over {x-7}$$
Answer» B. $$ {x-6}\over {x+7}$$

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