Mathematics
Statement I: The value of the expression 4y + 3x when x = 2 and y = 3 is 22.
Statement II: An expression is a combination of terms connected by mathematical operations of addition, subtraction or both.
Statement I is true but statement II is false.
Statement I is false but statement II is true.
Both Statement I and statement II are true.
Both Statement I and statement II are false.
Algebra Basics
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Answer
Statement I: Substituting x = 2 and y = 3 in 4y + 3x:
= 4(3) + 3(2)
= 12 + 6
= 18
The value of the expression is 18, not 22. Hence, Statement I is false.
Statement II: By definition, an algebraic expression is a combination of terms connected by mathematical operations such as addition or subtraction. Hence, Statement II is true.
Hence, option 2 is the correct option.
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