Find the value of : (-1) × (-1) ×….98 times

-1

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Infinity

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Solution

The correct option is B 1
If the number of negative integers in a product is even, then the product is a positive integer.

98 is an even integer, so the product is positive.

Hence, (-1) $\times$ (-1) $\times$ ........98 times = 1

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Similar questions

(- 1) \times (- 1) \times (- 1) . . . .1001 t i m e s

(98 \times 100) - (98 \times 1) = 98 (100 - 1)

is an example of distributive property.

x^{2} + \frac{1}{x^{2}} = 98

x^{3} + \frac{1}{x^{3}}

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