Neem some urgent help on these please, if possible can you show me the method also so I can work out simular ones please
Hello, Amanda!
This one of the more unpleasant functions to differentiate.
I suggest using the Quotient Rule.
. . Those negative exponents can be dangerous.
It starts simply enough . . .
. . If there is a coefficient, I "pull it out front".
Now it gets very messy . . . simplify each derivative before continuing.
~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
Factor: .
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. . . . .
Factor: .
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There were at least opportunities to make errors.
. . I don't guarentee any of my results.