Math, asked by shubhashlohani5, 10 months ago

Without actual squaring find the value of 685 square - 684 square.

Answers

Answered by UttamJR

5

Answer:

469225 , 467856

Step-by-step explanation:

Answered by kaimav1234567

4

Answer:

1369

Step-by-step explanation:

685)^2-(684)^2

=(685+684)(685-684)

=1369×1

=1369

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