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Write the number of terms in the expansi...

Write the number of terms in the expansion of `(2+sqrt(3)x)^(10)+(2-sqrt(3)x)^(10)dot`

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Number of terms in the `(x+y)^{n}+(x-y)^{n}` where `n` is even `=(frac{n}{2}+1)`
Thus, we have:
Number of terms `=(frac{10}{2}+1)=6`
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