Question

Write in index form 9 x 9 x 4 x 4 x 4 x 9 x 9 x 9

Answer 1

The expression 9 x 9 x 4 x 4 x 4 x 9 x 9 x 9 can be simplified to 9^4.

Step-by-step explanation:

The expression 9 x 9 x 4 x 4 x 4 x 9 x 9 x 9 can be written in index form as 9⁄9 x 4⁄4 x 4⁄4 x 9⁄9 x 9⁄9.

Since any number raised to the power of 1 is equal to the number itself, we can remove the exponents and simplify the expression to 9 x 1 x 1 x 9 x 9.

Therefore, the simplified form is 9 x 9 x 9 x 9, which can also be written as 94.

Answer 2

9^5 x 4^3

Step-by-step explanation:

9 has to multiply itself 5 times and 4 has to multiply itself 3 times