Question

compute the following for (-1)×(-3)×(-5)×(-7)​

Answer 1

Answer:

105

Step-by-step explanation:

-1×-3=3(- × - = +)

-5×-7=35(- × - = +)

&& 3×35=105

Answer 2

(-1) × (-3) × (-5) × (-7)

= 3 × (-5) × (-7)

= -15 × (-7)

= 105

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