## Simplify square root of 3 times square root of 21 . (1 point) Group of answer choices – square root of 24 – square r

Question

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## Answers ( )

Answer:3 square root of 7

Step-by-step explanation:square root of 21 can also be written as square root of 3 * square root of 7

the square root of 3 that’s outside multiplies with the new square root of 3 giving square root of 9 which is 3, so 3 square root of 7