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Simplify each of the following: 0. 76 xx...

Simplify each of the following: `0. 76 xx 0. 76+2xx 0. 76 xx 0. 24+0. 24 xx 0. 24`

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here`0.76xx0.76+2xx0.76xx0.24+0. 24xx0.24`
`=(0.76+0.24)^2`
it is of the form `(a+b)^2=a^2+2ab+b^2`
`=1`
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