(-4)×(-5)×(-6)×(-7) what is the answer????
Answers
Answered by
0
Answer:
the anwer is 840
Explanation
Multiply −4-4 by −5-5.
20(−6⋅−7)20(-6⋅-7)
Multiply −6-6 by −7-7.
20⋅4220⋅42
Multiply 2020 by 4242.
840
Answered by
1
the answer of this question is -840
-4x-5= -20
-20x7=-140
-140x-6=-840
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