Question

what is the value of 7-^3

Answer 1

hint:
\[\Large {7^{ - 3}} = \frac{1}{{{7^3}}} = \frac{1}{7} \times \frac{1}{7} \times \frac{1}{7} = ...?\]

Answer 2

These r the options a.-21 b.-1/343 c.1/343 or d. 343

Answer 3

follow @Michele_Laino hint it will lead u to the answer @Maryjaen_14

Answer 4

1/343

Answer 5

What's 1/7 x 1/7 x 1/7 ? @Maryjaen_14

Answer 6

hint:
\[\Large {7^{ - 3}} = \frac{1}{{{7^3}}} = \frac{1}{7} \times \frac{1}{7} \times \frac{1}{7} = \frac{1}{{7 \times 7 \times 7}} = ...?\]