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3 years ago

11

Simplify the expression a^b: 5x^4 y^2 * 3x^6 y^9

1 answer:

tatyana61 [14]3 years ago

4 0

Answer:

3x(3x + 2)

Step-by-step explanation:

(4x2 - 2x) - (-5x2 - 8x)

= 4x2 - 2x + 5x2 + 8x.

= 4x2 + 5x2 - 2x + 8x.

= 9x2 + 6x.

= 3x(3x + 2).

I hope it is right.

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