Question

1. Find the following in exponential notation:
(i) 81
(ii) 225
(iii) 256
(iv) 343​

Answer 1

Answer:

81 =

${3}^{4}$

225 =

${3}^{2} \times {5}^{2}$

343 = {7}^{3}

Answer 2

Answer:

1. 9² or 3⁴
2. 15²
3. 16²
4. 7³

i hope it helps