√3(-3√7) simplify
Assuming this is sqrt(3) * (-3*sqrt(7))
-3 * sqrt(3) * sqrt(7)
-3 * sqrt(21)
the answer is -3â21
To solve you multiply the three by the seven, and since you can't simplify the 21 you leave it.
isn't that -3 [SQRT(21)]?
-13.74772708. i think, i'm not sure, but thats wat my TI said
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Verified answer
Assuming this is sqrt(3) * (-3*sqrt(7))
-3 * sqrt(3) * sqrt(7)
-3 * sqrt(21)
the answer is -3â21
To solve you multiply the three by the seven, and since you can't simplify the 21 you leave it.
isn't that -3 [SQRT(21)]?
-13.74772708. i think, i'm not sure, but thats wat my TI said