Question

using the properties of integer,find the value of the following. -4×(-16)×(-25)×24​

Answer 1

Answer:

-38400

Step-by-step explanation:

= -4 × (-16) × (-25) × 24​

Regrouping,

= -4  × (-25) × (-16) × 24​

= 100 × (-384)

= -38400

Answer 2

Answer: -38400

Step-by-step explanation: First observe the signs (+,-). It's a simple multiplication problem. Just u have to be careful with the signs. As -4*-16 so both the signs are same so as per the property (-)*(-)=(+),So in this way -4 when multiplied by -16 becomes 64(+). Now as per the property (+)*(-)=(-), 64 and -25 with different signs when multiplied we get the product -1600. Now again with the same property if -1600 is multiplied by 24 ,we get the product -38400.

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