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04-01-2016
Physics

contestada

Find the product. If the result is negative, enter "-". If the result is positive, leave the box empty.
7(-a^2)^2(-b^3)

Respuesta :

04-01-2016

The product is - 7 a⁴ b³ .

If 'b' is negative, then the product is positive.

If 'b' is positive, then the product is negative.

The contents of the box are therefore indeterminate.

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