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Chapter 1: Q25. (page 63)

Evaluate each expression if a=4,b=3and c=9.

5b2梅c

Short Answer

Expert verified

The value of the given expression is 5.

Step by step solution

01

Step 1. Method of applying order of operations.

  1. Evaluate expressions inside grouping symbols.
  2. Evaluate all powers.
  3. Multiply and/or divide in order from left to right.
  4. Add or subtract in order from left to right.
02

Step 2. Putting the values of given variables in the expression.

5b2梅c=5路32梅9sinceb=3,c=9

03

Step 3. Simplifying the expression.

5路32梅9=5路9梅9EvaluatingPower=45梅9Performingmultiplication=5Performingdivision

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