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प्रश्न
Eighteen integers are multiplied together. What will be the sign of their product, if:
all are negative?
उत्तर
Since all are negative, which is even number. Hence sign of product will be positive (+).
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संबंधित प्रश्न
Verify: 37 x {8 +(-3)} = 37 x 8 + 37 x – (3)
Verify: (-82) x {(-4) + 19} = (-82) x (-4) + (-82) x 19
Eighteen integers are multiplied together. What will be the sign of their product, if:
9 of them are positive and the remaining are negative?
Find which is greater.
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