Question

verify the following :(-25)×[(-15)]=(-25)×(-7)]+[(-25)×(-15)]​

Answer 1

Answer:

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Answer 2

Given:

(-25) × [ (-15) ] = (-25) × (-7)] + [ (-25) × (-15) ] ​

To find:

verify the following :(-25) × [ (-15) ] = (-25) × (-7)] + [ (-25) × (-15) ] ​

Solution:

From given, we have,

(-25) × [ (-15) ] = (-25) × (-7)] + [ (-25) × (-15) ] ​

L.H.S:

= (-25) × (-15)

= (- × -) × (25 × 15)

∴ L.H.S = + (375)

R.H.S

= (-25) × (-7)] + [ (-25) × (-15) ] ​

= (-25) × (-7) + (-25) × (-15)

= (- × -) × (25 × 7) + (- × -) × (25 × 15)

= + (175) + (375)

∴ R.H.S = + 550

L.H.S ≠ R.H.S

375 ≠ 550