Question

find the value of 9 upon 64 power minus 1 upon 3 please solve this question immediately ​

Answer 1

Answer:

How to solve for exponents

1. xn=y. Take the log of both sides:
2. logxn=logy. By identity we get:
3. n⋅logx=logy. Dividing both sides by log x: n=logylogx. Find the exponent of a number.
4. 3n=81. Take the log of both sides:
5. log3n=log81. By identity we get:
6. n⋅log3=log81. Dividing both sides by log 3: n=log81log3.

Answer 2

Answer:

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