An algebraic fraction is being given as 4 -2-m-m-m-n-m-3 n-m-n- What is the decimal value of this expression-

The correct option is C 4 Given algebraic fraction is: 4× ( (2 (m + n)/(m n))/(m 3n)/(m n)) Here the numerator can be reduced as 4 × ((2m 2n m n)/ ...

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Byju's Answer

Standard VIII

Mathematics

Multiplying Terms with Same Base

An algebraic ...

Question

An algebraic fraction is being given as $4 \times (\frac{(2 - \frac{(m + n)}{(m - n)})}{\frac{(m - 3 n)}{(m - n)}})$ . What is the decimal value of this expression?

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Solution

The correct option is D
4

Given algebraic fraction is: $4 \times (\frac{(2 - \frac{(m + n)}{(m - n)})}{\frac{(m - 3 n)}{(m - n)}})$

Here the numerator can be reduced as $4 \times (\frac{(2 m - 2 n - m - n)}{(m - n)}$ )

$\Rightarrow 4 \times (\frac{(m - 3 n)}{(m - n)})$ ----(numerator)

So, the numerator and the denominator get cancelled and the result you are getting is 4.

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An algebraic fraction is being given as 4×((2 − (m + n)(m − n))(m − 3n)(m − n)). What is the decimal value of this expression?

An algebraic fraction is being given as $4 \times (\frac{(2 - \frac{(m + n)}{(m - n)})}{\frac{(m - 3 n)}{(m - n)}})$ . What is the decimal value of this expression?