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Work out (1)^5, (-1)^3,(-1)^4,(-10)^3,(-...

Work out `(1)^5, (-1)^3,(-1)^4,(-10)^3,(-5)^4`

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`(1)^5=(1)xx(1)xx(1)xx(1)xx(1)`
`=1xx1xx1`
`=1xx1`
`=1`
` (-1)^3=1xx1xx1`
`=1xx1`
`=1`
`(-1)^4=1xx1xx1xx1`
...
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