limits

q1 \lim_{x\rightarrow \infty}[\sqrt{x+\sqrt{x+\sqrt{x}}}-\sqrt{x}]

q2 \lim_{x\rightarrow 0}\frac{e^{tanx}-e^x}{tanx-x}

7 Answers

q1 i am getting 12
q2 getting 1

q1 log2
q2 1

answer in your book is wrong !!!!!!!!!!
go for series expansion for such cases

Explain q1

for q1 u can rationalise it nd then see the coefficents of highest power of x in numerator nd denominator ..the ans is 1/2

both of u guyz are correct!

Thank you [123]

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