Math, asked by vr94345, 27 days ago

if
2, 3, 6 = 4
1, 4, 8 = 6
3, 6, 10 = 15
5, 9, 18 = 40
than
7, 4, 12=?

Answers

Answered by mansiverma2466

2

we know,

a²-b²=(a+b)(a-b)

=> (34+21)(34-21)

=>(55)(13)

=>715 ans

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