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OpenStudy (anonymous):
Evaluate the expression for x = –4, y = –2, and z = –3. x(y+z)^2
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OpenStudy (anonymous):
the exponent has a higher priority than x* multipl
OpenStudy (anonymous):
FOIL (y+z)(y+z) = y² + yz + zy + z² = y² + 2yz + z²
OpenStudy (anonymous):
wow? huh? lol
OpenStudy (skullpatrol):
EVALUATE
OpenStudy (anonymous):
how with now numbrs? i don"t understand?
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OpenStudy (anonymous):
no*
OpenStudy (anonymous):
don't worry about the second post. just keep in mind that ^2 has higher priority than x* so you do that first after entering the number for x,y or z
OpenStudy (skullpatrol):
|dw:1379937271178:dw|
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