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28-01-2022
Mathematics

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Which expression is equivalent to 3 square root2y3×7 square root18y, if y> 0?

Which expression is equivalent to 3 square root2y37 square root18y if ygt 0 class=

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algebraic12 algebraic12

28-01-2022

Answer:

D

Step-by-step explanation:

We have

[tex]3 \sqrt{2y {}^{3} } \times (7 \sqrt{18y} )[/tex]

Simplify

sqr root of 18

[tex]3 \sqrt{2y {}^{3} } \times 7(3) \sqrt{2y} [/tex]

[tex]63 \sqrt{4 {y}^{4} } [/tex]

[tex]126 {y}^{2} [/tex]

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