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Question
Evaluate of the following:
(103)3
Solution
In the given problem, we have to find the value of numbers
Given `(130)^3`
In order to find `(130)^3` we are using identity `(a+b)^3 = a^3 + b^3 + 3ab(a+b)`
We can write `(130)^3`as `(100+3)^3`
Hence where a = 100 ,b = 3
`(130)^3 = (100 + 3)^3`
` =(100)^3 + (3)^3 + 3(100)(3)(100+3)`
` = 1000000 + 27 + 900 xx 103`
`= 1000000 + 27 + 92700`
` = 1092727`
The value of `(130)^3` is ` = 1092727`
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