Question

The product (-9)×(-5)×(-6)×(-3) is a positive, where as the product (-9)×(-5)×6×(-3) is negative why

Answer 1

Answer:

In integers, we have learnt that the multiplication of two negative numbers becomes positive because the negative sign negates each other. So, in the equation (-9) x (-5) x (-6) x (-3) the signs in (-9 x -5) are cancelled and become positive, while the signs in (-6 x -3) gets cancelled out and also become positive. Here, (positive number) x (positive number) = (posititve number)

So, in the next equation, we can see that the part (6 x (-3)] is negative because the signs are unlike.

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