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Finding the Value of an Expression

Will the valu...

Question

Will the value of $11 x$ for $x = - 5$ be greater than $11$ or less than $11 ?$ Explain.

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Solution

Given expression is $11 x$
Lets evaluate the expression for $x = - 5$ ,
$11 x = 11 \times (- 5) = - 55$
Clearly, $- 55 < 11$
Hence, the value $11 x$ for $x = - 5$ is less than $11$ .

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Finding the Value of an Expression

Standard VII Mathematics

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