Question

simplify 7p+8q 7p-8q​

Answer 1

Answer:

14p

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Answer 2

Answer:

$49p^{2} - 64q^{2}$

Step-by-step explanation:

(7p + 8q ) (7p - 8q)

=  (7p)^2 - (8q)^2

=  $49p^{2} - 64q^{2}$

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