Final answer:
Evaluating and solving are two different processes in mathematics. Addition, multiplication, and exponents are related operations. An example is provided to demonstrate evaluating an expression.
Step-by-step explanation:
Evaluating and solving are two different processes in mathematics. Evaluating involves finding the value of an expression or equation given certain values for the variables. Solving, on the other hand, involves finding the values of the variables that make the equation true.
Evaluation methods usually consist of procedures and protocols that ensure systemisation and consistency in the way evaluations are undertaken. Methods may focus on the collection or analysis of information and data; may be quantitative or qualitative; and may attempt to describe, explain, predict or inform actions.
When it comes to addition, multiplication, and exponents, they are all operations in mathematics that can be used in both evaluation and solving. Addition is used to combine two or more numbers to find a sum. Multiplication is used to find the result of repeated addition. Exponents are used to represent repeated multiplication.
Here is an example to demonstrate the difference between evaluating and solving:
Problem: Evaluate the expression 2x - 3y for x = 4 and y = 5.
Solution: Evaluating the expression means plugging in the given values of x and y into the expression and simplifying it. When we substitute x = 4 and y = 5 into the expression, we get 2(4) - 3(5) = 8 - 15 = -7.