Question

2. Express each of the following rational numbers in
power notion:
81
-64
(ii)
625
343
-125
-216
(iii)
(iv)
2197
6859
(
i)​

Answer 1

Answer:

81=9^2

-64=-4^3

625=25^2

343=7^3

-125=-5^3

216=6^3