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5 votes
3
√(x) 9\\

User Yokasta
by
8.1k points

2 Answers

4 votes

Answer: x^4X\sqrt{x}

Step-by-step explanation: x9" was replaced by "x^9".

Rules for simplifing variables which may be raised to a power:

(1) variables with no exponent stay inside the radical

(2) variables raised to power 1 or (-1) stay inside the radical

(3) variables raised to an even exponent: Half the exponent taken out, nothing remains inside the radical. examples:

(3.1) sqrt(x8)=x4

(3.2) sqrt(x-6)=x-3

(4) variables raised to an odd exponent which is >2 or <(-2) , examples:

(4.1) sqrt(x5)=x2•sqrt(x)

(4.2) sqrt(x-7)=x-3•sqrt(x-1)

Applying these rules to our case we find out that

SQRT(x9) = x4 • SQRT(x)

Simplified Root :

x4 • sqrt(x)

User Dnyneshwar
by
8.8k points
3 votes
9 I believe is the answer? Though I could be wrong !
User MatejMecka
by
7.9k points

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