Answer:
-7
Step-by-step explanation:
[tex] \sqrt[3]{ - 343} [/tex]
is the same as, let say we have a value a.
[tex]a \times a \times a = - 343[/tex]
We know a negative multipled 3 times is negative so our answer is a negative.
a cube root of 343 is 7 so the cube root of -343 is -7.
[tex] - 7[/tex]
[tex] - 7 \times - 7 \times - 7 = - 343[/tex]
