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OpenStudy (anonymous):
-7x^5 y * (-7x^2y) I will medal
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OpenStudy (anonymous):
@KJSaif
KjSaif (kjsaif):
1 Simplify brackets −7x^5y×−7x^2y 2 Simplify 7x5y×−7x2y7x5y×−7x2y to −7x5y×7x2y−7x5y×7x2y 7x^5y×7x^2y 3 Gather like terms 7×7x^5x^2y×y 4 Use Product Rule: xaxb=xa+bxaxb=xa+b 7×7x^5+^2y^1+^1 5 Simplify 5+25+2 to 7 7×7x^7y^1+^1 6 Simplify 1+11+1 to 2 7×7x^7y^2 7 Simplify 49x^7y^2
KjSaif (kjsaif):
answer=49x^7y^2
OpenStudy (anonymous):
thx
KjSaif (kjsaif):
your welcome :)
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KjSaif (kjsaif):
whats the score
KjSaif (kjsaif):
80 100 60 20 0 what!?!?!?!?!?!?
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