Three ways to write 3 to the 5th power

The correct answer is

1. 1·3^5

2. 2·10^2+4·10^1+3*1^1

3. 3·3·3·3·3

The answer is 243

First expression

=> 3 x 3 x 3 x 3 x 3 - In this expression, we multiplied 3 5 times and the product is 243

Second expression

=> 3 ^ 5, in where ^ read as raised to the power., the product is also 243

Third expression

=> 3^2 x 3 ^3

=> (3 x 3) x (3 x 3 x 3)

=> 9 x 27, the product is also equals to 243.