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hi i need serious help with this differentiation. y = 7 + x/4 - 9/x^2?

please please can u help?

2007-01-13 04:30:41 · 1 answers · asked by sanpr33tlot4 1 in Education & Reference ➔ Higher Education (University +)

1 answers

This is dead easy. Just follow your differentiation rules.

y = -9x^(-2) +x/4 +7
dy/dy = +18x^(-3) + 1/4

2007-01-13 05:01:00 · answer #1 · answered by NordicGuru 3 · 0⤊ 0⤋

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