I know this is just conceptual, I just am confused with the question...
lim as h -> 0 of the function [sin(pi+h)-sinpi]/h = ?
it is just the definition of a derivative, but I am confused with what the problem is asking?
Any help owuld be appreciated! Thanks so much!
lim as h -> 0 of the function [sin(pi+h)-sinpi]/h = ?
it is just the definition of a derivative, but I am confused with what the problem is asking?
Any help owuld be appreciated! Thanks so much!
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d/dx sin(x) at pi is equal to that hard to work out limit. So you substitute! It simplifies to cos(pi) which is just -1