A) \[(-3)\times (-16)\times (-1)=-48\]
B) \[3\times 24\times (-1)=72\]
C) \[(-2)\times (-4)\times 9=-72\]
D) \[(-2)\times (-6)\times (-9)=108\]
Correct Answer: A
Solution :
(a) \[\left( -3 \right)\times \left( -16 \right)\times \left( -1 \right)\] \[=\left( -1 \right)\times 3\times \left( -1 \right)\times 16\times \left( -1 \right)\times 1\] \[=\left( -1 \right)\times \left( -1 \right)\times \left( -1 \right)\times 3\times 16\times 1\] \[=\left( -1 \right)\times 48=-48\]
You need to login to perform this action.
You will be redirected in
3 sec
