trevorpatterson122 trevorpatterson122
  • 02-11-2018
  • Mathematics
contestada

7 × (–3) × (–2)2 = ?

A. 84
B. 48
C. –84
D. –48

Respuesta :

jazzy63869 jazzy63869
  • 02-11-2018

The answer is 84 because:

7 × (–3) × (–2) 2 = ?

7 × (–3) = -21

(–2) 2 = -4

So -21 ×-4 = 84

Remember sleepy man (sleepy lady) or Dead man (Dead lady). Which ever one you want to call him or her.

A negative (-) × a negative (-) = a positive (+)

A negative (-) × a positive (+) = a negative (-)

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