Math, asked by sangita25111988, 6 months ago

.using suitable identity simplify

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Answered by MoonWings

2

Answer:

706×694=489964

Step-by-step explanation:

answer is above with explanation

Answered by idk33

1

Answer:

706×694

=(700+6)(700-6)_____(a-b)(a+b) = a²-b²

= 490000-36

=489964

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