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3 votes
Write the expression as a power with the base of 3 and find its value in the table of cubes

27·243

Answer:

27 · 243 = 3

=

User XmasRights
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1 Answer

4 votes

Answer:

3^8 and 6,561

Explanation:

1) Calculate, 3 to the power of what is 27?

Make a table of all of 3's powers until 10. i.e. 3^1 = 3, 3^2 = 9 ......

You will find that 3^3 = 27 and 3^5 is 243

3) Use the formula x^m * x^n = x^m+n and substitue our value.

It should look like this: 3^3 * 3^5 = 3^3+5 = 3^8

4) Make a table as described in step 2 and calculate all of 3's powers up to 10. Look at your table and you will find that 3^8 is equal to 6,561

5) The expression written as a power is

3^8 and

the value: 6,561

Enjoy :)

User Wisely D Cruizer
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