Math, asked by singh12harmanjot, 7 months ago

6 -13
Multiply the sum of and
7 21
by their difference,

Answers

Answered by abirapal269

1

Answer:

56/21*-56/21

-56^2/21^2

=3136/441

Step-by-step explanation:

hope this helps you...

Answered by pkamta400

0

Answer:

5,047 l can't give explanation because lam not satisfied with this answer

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