0.87*0.87*0.87+0.13*0.13*0.13/0.87*0.87-0.87*0.13+0.13*0.13
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Answered by
4
hey,,
hope 0.5645 is the answer
hope 0.5645 is the answer
choudharySinghMuskan:
can u solve this problem step by step
Answered by
15
Given, 0.87*0.87*0.87+0.13*0.13*0.13/0.87*0.87-0.87*0.13+0.13*0.13
It is in the form of a^3 + b^3 = (a+b) (a^2 - ab + b^2)
(0.87^3 + 0.13^3 ) / (0.87^2 - 0.87 * 0.13 + 0.13^2)
= 1 * (0.87^2 - 0.87 * 0.13 + 0.13^2 ) / (0.87^2 - 0.87 * 0.13 + 0.13^2)
= 1
Hope this helps!
It is in the form of a^3 + b^3 = (a+b) (a^2 - ab + b^2)
(0.87^3 + 0.13^3 ) / (0.87^2 - 0.87 * 0.13 + 0.13^2)
= 1 * (0.87^2 - 0.87 * 0.13 + 0.13^2 ) / (0.87^2 - 0.87 * 0.13 + 0.13^2)
= 1
Hope this helps!
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