Verify each of the following : (i) 37×−59=−59×37 (ii) −87×139

1.	Verify each of the following : (i) 37×−59=−59×37 (ii) −87×139=139×−87 (iii) −125×7−36=7−36×−125 (iv) −8×−1312=−1312×(−8)
Answer» Verify each of the following : (i) $\frac{3}{7} \times \frac{- 5}{9} = \frac{- 5}{9} \times \frac{3}{7}$ (ii) $\frac{- 8}{7} \times \frac{13}{9} = \frac{13}{9} \times \frac{- 8}{7}$ (iii) $\frac{- 12}{5} \times \frac{7}{- 36} = \frac{7}{- 36} \times \frac{- 12}{5}$ (iv) $- 8 \times \frac{- 13}{12} = \frac{- 13}{12} \times (- 8)$

Verify each of the following : (i) 37×−59=−59×37 (ii) −87×139=139×−87 (iii) −125×7−36=7−36×−125 (iv) −8×−1312=−1312×(−8)

Answer»

Verify each of the following :

(i) $\frac{3}{7} \times \frac{- 5}{9} = \frac{- 5}{9} \times \frac{3}{7}$

(ii) $\frac{- 8}{7} \times \frac{13}{9} = \frac{13}{9} \times \frac{- 8}{7}$

(iii) $\frac{- 12}{5} \times \frac{7}{- 36} = \frac{7}{- 36} \times \frac{- 12}{5}$

(iv) $- 8 \times \frac{- 13}{12} = \frac{- 13}{12} \times (- 8)$

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Verify each of the following : (i) 37×−59=−59×37 (ii) −87×139=139×−87 (iii) −125×7−36=7−36×−125 (iv) −8×−1312=−1312×(−8)

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