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If n = 4, then 9ˆ8 ÷ 9 n is equal to__________________.

User Czar Pino
by
3.9k points

2 Answers

6 votes

Answer:

1,195,742.25 (final answer since instructions did not include rounding up or anything)

Explanation:

n = 4

The given expression is:

9^8 ÷ 9n

USE PEMDAS order of operations and solve:

9^8 ÷ 9n

= 43046721 ÷ 9n

Substitue n with 4 and solve:

43046721 ÷ 9(4)

= 43046721 ÷ 36

= 1,195,742.25

User Jmoreira
by
4.3k points
5 votes

Answer:

9^4

Explanation:

We know that a^b ÷ a^c = a^ (b-c)

9^8 ÷ 9^4

9^(8-4)

9^4

User KAK
by
4.6k points