Question

find 'n' if 7³n ×7⁴ =7¹³​

Answer 1

Answer:

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Answer 2

Answer:

7^3n×7^4=7^13

n=7^13÷7^3×7^4

n=7^13÷(7^3+4) [using the identity a^1 ×a^2=a^1+2]

n=7^13÷7^7

n=7^13-7

n=7^6