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OpenStudy (amtran_bus):
Help! What am I doing wrong!!
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OpenStudy (amtran_bus):
ganeshie8 (ganeshie8):
you're undoing the step, instead just cancel the common factor
ganeshie8 (ganeshie8):
numerator and denominator share a common factor, right ?
OpenStudy (amtran_bus):
Cancel to make 1/sqrt(x+4)
OpenStudy (amtran_bus):
Not 1/! Sorry !
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ganeshie8 (ganeshie8):
careful sqrt is only for x, push that 4 out of sqrt
OpenStudy (amtran_bus):
Yep. I hate rationalization.
OpenStudy (amtran_bus):
1/sqrt(x)+4
ganeshie8 (ganeshie8):
Yep !
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