Question

Evaluate-(7m+n/6)(7m-n/6)
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Answer 1

Answer:

(7m+n/6)(7m-n/6)=

(7m-n/6)²

Step-by-step explanation:

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Answer 2

(7m+n/6)(7m-n/6)

by using a^2-b^2 identity

(7m/6)^2-(n/6^2)

49m^2/36-n^2/36

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