evaluate :- ( -9)×(-7) × ( 5) × ( -4)
Answers
Answered by
2
Answer:
-1260
Step-by-step explanation:
= (-9) × (-7) × 5 × (-4)
= 63 × 5 × -4
= 315 × -4
= -1260
Answered by
1
-9×-7=63
5×-4=-20
63×-20= -1260
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