Insert the corresponding expression:
(85)10=
To simplify the expression (85)10, we'll apply the power of a power rule for exponents.
- Step 1: Identify the given expression.
- Step 2: Apply the power of a power rule, which states that (am)n=am⋅n.
- Step 3: Multiply the exponents to simplify the expression.
Now, let's work through each step:
Step 1: The expression given is (85)10.
Step 2: We will use the power of a power rule: (am)n=am⋅n.
Step 3: Multiply the exponents: 5⋅10=50.
Thus, the expression simplifies to 850.
The correct simplified form of the expression (85)10 is 850, which corresponds to choice 2.
Alternative choices:
- Choice 1: 815 is incorrect because it misapplies the exponent multiplication.
- Choice 3: 85 is incorrect because it does not apply the power of a power rule.
- Choice 4: 82 is incorrect and unrelated to the operation.
I am confident in the correctness of this solution.