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3 years ago

What value of x makes the expression equivalent to 12 square root of 33?

Mathematics

2 answers:

nydimaria [60]3 years ago

5 0

Answer:

x=9 option B)

Step-by-step explanation:

12×V(33)=4×V(33x)=4×V(33)×V(x)

Where V(33) is short for sqrt(33).

After symplifying with V(33) we get:

12=4×V(x)

V(x)=3

x=9

charle [14.2K]3 years ago

4 0

Answer:

Step-by-step explanation:

Consider the rule of radicals

$\sqrt{a}$ × $\sqrt{b}$ ⇒ $\sqrt{ab}$

Given

4 $\sqrt{33x}$ ← substitute x = 9

= 4 $\sqrt{33(9)}$

= 4( $\sqrt{33}$ × $\sqrt{9}$ )

= 4( $\sqrt{33}$ × 3)

= 12 $\sqrt{33}$

Thus the value of x is 9

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Read 2 more answers

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NNADVOKAT [17]

Answer:

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Step-by-step explanation:

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3 years ago