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OpenStudy (ethan01):
Select the correct difference. -3z 7 - (-5z 7) A.2z7 B.8z14 C.-2z7 D.2z
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OpenStudy (ethan01):
thanks
OpenStudy (ethan01):
Select the correct difference. 5d 2 + 4d - 3 less 2d 2 - 3d + 4 3d2 + 7d - 7 3d2 - 7d - 7 7d2 + 7d - 7 7d2 + d + 1
OpenStudy (supersmart1001):
is that it?
OpenStudy (ethan01):
yup
OpenStudy (supersmart1001):
ok
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TheSmartOne (thesmartone):
Add like terms. Hint: \(\Large -3z^7 - (-5z^7) = -3z^7 + 5z^7 = (-3 + 5)z^7 = ??\)
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