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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: (-82) x {(-4) + 19} = (-82) x (-4) + (-82) x 19
Eighteen integers are multiplied together. What will be the sign of their product, if:
12 of them are negative and 6 are positive?
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?
12 × (6 – 8) or 12 × 6 – 8
The sum of two integers is -15. If one of them is 9, find the other.
The difference between an integer and -6 is -5. Find the values of x.
The difference between an integer x and (−9) is 6. Find all possible values of x.
Find the result of subtracting the sum of all integers between 20 and 30 from the sum of all integers from 20 to 30.
A number changes from 40 to - 30. What is the increase or decrease in the number?
