Question

evaluate 3 plus square root of x plus 7 minus square root of 3 x when x equals 9

Answer 1

Its ur answer.

3 + √x + 7 - √3x

It is given that x = 9

3 + √9 + 7 - √3X9
=3 + 3 + 7 - 3√3
=13 - 3√3



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Answer 2

3+√x+7-√3x
When x=9
3+2√9+7-√3*9
3+3+7-3√3
13-3√3
=7.80approx