Question

find the value of n in 7 ^ 2n + 1 divided by 49 is equals to 7^3 ​

Answer 1

Answer:

Step-by-step explanation:

7^2ɴ+1 ÷ 49 = 7³

7^2ɴ+1 ÷ 7² = 7³

2ɴ+1 ÷ 2 = 3

2ɴ + 1 = 6

2ɴ = 5

N = 5/2

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Answer 2

Answer:

7^2n+1 ÷49=7^3

7^2n ×7^1 ×1/49 =7^3

7^2n ×1/7 =7^3

7^2n =7^4

2n=4

n=2