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lim(x->0) tan^2(αx)*sin(βx)/x^3
thank you very much for helping me and wish you all the best ♥ -
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lim(x->0) tan^2(αx)*sin(βx)/x^3
I am only allowed to use lim (x->0) sin(x)/x=1 , and lim (x->0) tan(x)/x=1 so I tried to solve it like this there is only the cos left , I think it'll be 1/1=1 but im not sure if it right ? -
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lim(x->0) tan^2(αx)*sin(βx)/x^3
the teacher gave us this as a homework , and i tried really hard to solve it but I couldn't so I really need help :( lim(x->0) tan^2(αx)*sin(βx)/x^3