Question

16. If 3* = 6561, then 3* – 3 is _.
(2) 81
(6) 243
(c) 729
(d) 27​

Answer 1

Answer:

(b) 243

Step-by-step explanation:

3^n=6561

so, 3^n=3^8

so,n= 8.

thus,3^(n-3) = 3^(8-3)=3^5=243.

Answer 2

Answer:

3 to the power 8

3 to the power x-3

8-3=5

3 to the power 5=3×3×3×3×3=243

b)243

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