Which of the following is an algebraic expression?
A
1/2
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B
4x + 7
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C
3
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D
10
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Solution
The correct options are A
1/2
B
4x + 7
An algebraic expression consists of variables, constants and operators (+,-,/,x). When an algebraic expression is equated to another algebraic expression or zero, it becomes an algebraic equation. Hence, options A and B are algebraic expressions whereas option C and D are algebraic equations.