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So im getting
-3/Sqrt(x) + 56/x^7
Can i please get a step be step to why im getting my values off?
-6 * x^(1/2) - 7 * x^(-8)
The dervative is
-3 x ^(-1/2) + 56 x^(-9) =
-3 / √x + 56 / x9
I can't figure out this stupid b s. The rule says to -1 an its adding. Already smashed out my pc screen