Question

Evaluate-

(−1) 10×(−1) 5×(−1) 4


please give me the answer step by step....I need to prepare for exams....
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Answer 1

Answer:

-200

Step-by-step explanation:

(−1) 10×(−1) 5×(−1) 4

= (-10) × (-5) × (-4)

= (50) × (-4)

= -200

Rules:

• - × - = +
• + × + = +
• - × + = - (sign of greater number)
• + × - = - (sign of greater number)