(3.7×3.7+2.3×2.3+2×3.7×2.3)
______________________
(4.6×4.6-3.4×3.4)
please solve step by step.
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ankitarya2301:
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(3.7)^2 +(2.3)^2 + 2(3.7)(2.3) / (4.6)^2 -(3.4)^2
it is of form (a+b)^2 = a^2 + b^2 + 2ab
(3.7+2.3)^2 / (4.6+3.4)(4.6-3.4)
(6)^2 / 8(1.2)
36/9.6
12/3.2
3/0.8
3/8/10
30/8
15/4 is answer obtained
it is of form (a+b)^2 = a^2 + b^2 + 2ab
(3.7+2.3)^2 / (4.6+3.4)(4.6-3.4)
(6)^2 / 8(1.2)
36/9.6
12/3.2
3/0.8
3/8/10
30/8
15/4 is answer obtained
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