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प्रश्न
Simplify:
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उत्तर
\[(\frac{- 4}{3} \times \frac{12}{- 5}) + (\frac{3}{7} \times \frac{21}{15})\]
\[ = \frac{4 \times 4}{5} + \frac{1 \times 3}{5}\]
\[ = \frac{16}{5} + \frac{3}{5}\]
\[ = \frac{16 + 3}{5}\]
\[ = \frac{19}{5}\]
संबंधित प्रश्न
Re-arrange suitably and find the sum in each of the following:
Re-arrange suitably and find the sum in each of the following:
Evaluate each of the following:
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Express each of the following as a rational number of the form \[\frac{p}{q}:\]
Fill in the blanks:
The product of two positive rational numbers is always .....
Divide:
Write the following rational number in `bb(p/q)` form.
`2.bar514`
If `p/q` is a rational number, then p cannot be equal to zero.
Show that x is rational, if x2 = 0.0004.
