Question

write the value of (n) the following​

Answer 1

Answer:

n= 5is the correct answer

Step-by-step explanation:

a^m×a^n

= a^n+m

so

1/3^20=1/3^4×x

20=4x

x=20/4

x=5

I hope this answer help you and mark it as brainliest please.

Answer 2

Answer:

n=5

Step-by-step explanation:

4n=2+18 from laws of exponents and powers

4n=20

n=5

hope it's helpful

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