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Chapter 1: Q1B. (page 10)

Evaluate the expression 45.

Short Answer

Expert verified

The expression45 can be written as 1024.

Step by step solution

01

Step 1. Apply the formula for breaking integral powers.

For any real number 鈥榓鈥� with the integer power 鈥榥鈥� of the forman can be expressed as:

an=a脳a脳a脳..................ntimes.

02

Step 2. Example of breaking integral powers.

The expression34 can be written as 34=3脳3脳3脳3鈥夆赌夆赌�(4迟颈尘别蝉)which is 81.

03

Step 3. DESCRIPTION OF STEP.

The given expression45 can be written as:

45=4脳4脳4脳4脳4鈥夆赌夆赌�(5迟颈尘别蝉)鈬�45=1024

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