Simplify the expression. Assume all variables represent positive real numbers.
-$\sqrt [ 3 ] { - 343 }$
A) $- 7$
B) 49
C) $\pm 7$
D) not a real number

Name: Simplify the expression. Assume all variables represent positive real numbers. -$\sqrt [ 3 ] { - 343 }$ A) $- 7$ B) 49 C) $\pm 7$ D) not a real number
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Question

Quizplus · Accepted Answer

$\sqrt[3]{-343} = -7$ because $(-7)^3 = -343$. The cube root of a negative number is a negative real number.

Simplify the Expression −3433\sqrt [ 3 ] { - 343 }3−343​

Simplify the Expression $\sqrt [ 3 ] { - 343 }$