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प्रश्न
Eighteen integers are multiplied together. What will be the sign of their product, if:
all are negative?
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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:
{7 − (−7)} × 7 = 7 × 7 − (−7) × 7
Verify: {(-15) – 8} x -6 = (-15) x (-6) – 8 x (-6)
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?
(8 + 10) × 15 or 8 + 10 × 15
Find which is greater.
{(-3) - 4} × (-5) or (-3) - 4 × (-5)
The difference between an integer and -6 is -5. Find the values of x.
The sum of two integers is 28. If one integer is -45, find the other
The sum of two integers is -56. If one integer is -42, find the other.
A number changes from 40 to - 30. What is the increase or decrease in the number?
