Seudónimo
Seudónimo
29-04-2017
Mathematics
contestada
Simplify: (2x^4y^5)(-7xy^3)2
Respuesta :
asiaferickson
asiaferickson
29-04-2017
The answer is 129. It was really easy
Answer Link
bcalle
bcalle
29-04-2017
First step is to do the square power on the second parenthesis.
(49x^2y^6)
Now multiply by first parenthesis.
(2x^4y^5)(49x^2y^6)
2*49 = 98
x^4 * x^2 = x^6 (add powers)
y^5 * y^6 = y^11 (add powers)
Put it all back together.
98x^6y^11
Answer Link
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