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प्रश्न
Simplify:
\[\frac{- 3}{2} + \frac{5}{4} - \frac{7}{4}\]
बेरीज
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उत्तर
\[\frac{- 3}{2} + \frac{5}{4} - \frac{7}{4}\]
\[\text{Taking the L . C . M .} \hspace{0.167em} \text{of the denominators:} \]
\[\frac{- 6}{4} + \frac{5}{4} - \frac{7}{4}\]
\[ = \frac{- 6 + 5 - 7}{4}\]
\[ = \frac{- 8}{4}\]
\[ = - 2\]
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संबंधित प्रश्न
Add the following rational numbers:
\[\frac{3}{4} and \frac{- 5}{8}\]
Subtract the first rational number from the second in each of the following:
\[\frac{1}{4}, \frac{- 3}{8}\]
Multiply:
\[\frac{- 2}{9} \text{by} \frac{5}{11}\]
Multiply:
\[\frac{- 8}{9} \text{by} \frac{3}{64}\]
Simplify:
\[\left( \frac{1}{4} \times \frac{2}{7} \right) - \left( \frac{5}{14} \times \frac{- 2}{3} \right) + \left( \frac{3}{7} \times \frac{9}{2} \right)\]
Divide:
\[\frac{7}{- 4} \text{by} \frac{63}{64}\]
A number which can be expressed as `p/q` where p and q are integers and q ≠ 0 is ______
Which of the following is not true?
0 is the smallest rational number.
Every whole number is a rational number.
