6sqrt of 7 times 3sqrt of 5=?
2007-05-27 11:02:51 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
18 sqrt of 35
2007-05-27 11:07:51 · answer #1 · answered by Concetta Z 2 · 0⤊ 0⤋
6â7 x 3â5 = 18.â35
2007-05-28 02:43:16 · answer #2 · answered by Como 7 · 0⤊ 0⤋
6sqrt of 7 times 3sqrt of 5= 6sqrt ( 7 * 5^(1/2))
= 6 *(7)^(1/2) * 5^(1/4)
2007-05-27 18:08:08 · answer #3 · answered by a_ebnlhaitham 6 · 0⤊ 0⤋
6sqrt of 7 times 3sqrt of 5
sqrt(36 x 7) x sqrt(9 x 5)
sqrt(36 x 7 x 9 x 5)
sqrt(9 x 4 x 7 x 9 x 5)
sqrt(9^2 x 4 x 7 x 5)
9sqrt(28 x 5)
9sqrt(140)
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KrazyKyngeKorny (Krazy, not stupid)
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2007-05-27 18:14:12 · answer #4 · answered by krazykyngekorny 4 · 0⤊ 0⤋
SIMPLIFIED would be 18 sqrt of 35. Previous answerer (a_e...) forgot to muliply by 3, so it would be 18 *, not 6 *.
2007-05-27 18:17:52 · answer #5 · answered by amac577 2 · 0⤊ 0⤋
Let's start by rewriting this using the Associative and Commutative principles.
6sqrt7 * 3 sqrt5
(6*3)(sqrt7sqrt5)
Now we can combine terms. Square roots can be multiplied together.
18sqrt35
2007-05-27 18:16:38 · answer #6 · answered by belle 1 · 0⤊ 0⤋