The simplest thing to do here is to express "square root of x" as "x to the power 1/2". Then you can multiply the pure numbers together, as well as the powers of x.
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7*sqrt(x) + 4*x^2 cannot be simplified, nor can it be evaluated without the value of x.
sq rt (-2) + (sq rt 3))2 + (-2)2= i(sq rt 2) + 7 = 7 + i(sq rt 2) answerthis is a complex number, it cannot be further simplified.
Yes and its solutons are: x = -1 -sq rt of 6 and x -1 +sq rt of 6
If it is: 81/4 times sq rt of 3 Then it could be: 20.25 times sq rt of 3
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