Verify each of the following : (i) (57×1213)×718=57×(1213×718) (ii

1.	Verify each of the following : (i) (57×1213)×718=57×(1213×718) (ii) −1324×(−125×3536)=(−1324×−125)×3536 (iii) (−95×−103)×21−4=−95×(−103×21−4)
Answer» Verify each of the following : (i) $(\frac{5}{7} \times \frac{12}{13}) \times \frac{7}{18} = \frac{5}{7} \times (\frac{12}{13} \times \frac{7}{18})$ (ii) $\frac{- 13}{24} \times (\frac{- 12}{5} \times \frac{35}{36}) = (\frac{- 13}{24} \times \frac{- 12}{5}) \times \frac{35}{36}$ (iii) $(\frac{- 9}{5} \times \frac{- 10}{3}) \times \frac{21}{- 4} = \frac{- 9}{5} \times (\frac{- 10}{3} \times \frac{21}{- 4})$

Verify each of the following : (i) (57×1213)×718=57×(1213×718) (ii) −1324×(−125×3536)=(−1324×−125)×3536 (iii) (−95×−103)×21−4=−95×(−103×21−4)

Answer»

Verify each of the following :

(i) $(\frac{5}{7} \times \frac{12}{13}) \times \frac{7}{18} = \frac{5}{7} \times (\frac{12}{13} \times \frac{7}{18})$
(ii) $\frac{- 13}{24} \times (\frac{- 12}{5} \times \frac{35}{36}) = (\frac{- 13}{24} \times \frac{- 12}{5}) \times \frac{35}{36}$
(iii) $(\frac{- 9}{5} \times \frac{- 10}{3}) \times \frac{21}{- 4} = \frac{- 9}{5} \times (\frac{- 10}{3} \times \frac{21}{- 4})$

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Verify each of the following : (i) (57×1213)×718=57×(1213×718) (ii) −1324×(−125×3536)=(−1324×−125)×3536 (iii) (−95×−103)×21−4=−95×(−103×21−4)

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