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Question Number 191188 Answers: 1 Comments: 0

∫ (((2−x)/(1−x)))^(1/4) dx =?

$$\:\:\:\:\:\:\:\:\:\:\:\int\:\sqrt[{\mathrm{4}}]{\frac{\mathrm{2}−\mathrm{x}}{\mathrm{1}−\mathrm{x}}}\:\mathrm{dx}\:=?\: \\ $$

Question Number 191187 Answers: 0 Comments: 1

prove that 1: lim_(x→0) ((x−tanx)/x^3 )=((−1)/3) 2: lim_(x→0) ((x−tan^(−1) x)/x^3 )=(1/3)

$${prove}\:{that} \\ $$$$\mathrm{1}:\:\:\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\frac{{x}−{tanx}}{{x}^{\mathrm{3}} }=\frac{−\mathrm{1}}{\mathrm{3}} \\ $$$$\mathrm{2}:\:\underset{{x}\rightarrow\mathrm{0}} {\mathrm{lim}}\frac{{x}−{tan}^{−\mathrm{1}} {x}}{{x}^{\mathrm{3}} }=\frac{\mathrm{1}}{\mathrm{3}} \\ $$

Question Number 191177 Answers: 1 Comments: 0

Find the coefficient of x^(18 ) in expression (1+ x^3 + x^5 + x^7 )^(100) .

$$\mathrm{Find}\:\:\mathrm{the}\:\:\mathrm{coefficient}\:\:\mathrm{of}\:\:{x}^{\mathrm{18}\:} \:\:\mathrm{in}\:\:\mathrm{expression}\:\: \\ $$$$\left(\mathrm{1}+\:{x}^{\mathrm{3}} \:+\:{x}^{\mathrm{5}} \:+\:{x}^{\mathrm{7}} \right)^{\mathrm{100}} \:\:. \\ $$

Question Number 191169 Answers: 1 Comments: 0

Question Number 191168 Answers: 1 Comments: 0

Question Number 191167 Answers: 0 Comments: 0

Question Number 191166 Answers: 0 Comments: 0

Question Number 191165 Answers: 0 Comments: 0

Question Number 191155 Answers: 1 Comments: 0

Question Number 191149 Answers: 3 Comments: 3

The number of solutions of ∣x+3∣+∣x−2∣+3sinx−3=0 is

$${The}\:{number}\:{of}\:{solutions}\:{of} \\ $$$$\mid{x}+\mathrm{3}\mid+\mid{x}−\mathrm{2}\mid+\mathrm{3}{sinx}−\mathrm{3}=\mathrm{0}\:{is} \\ $$

Question Number 191148 Answers: 0 Comments: 0

Question Number 191147 Answers: 0 Comments: 0

Question Number 191146 Answers: 0 Comments: 0

Question Number 191144 Answers: 1 Comments: 0

Question Number 191143 Answers: 1 Comments: 0

Question Number 191142 Answers: 0 Comments: 0

Question Number 191151 Answers: 1 Comments: 0

f(x)+f(1−x)=x^2 =>f(x)=¿

$${f}\left({x}\right)+{f}\left(\mathrm{1}−{x}\right)={x}^{\mathrm{2}} \\ $$$$=>{f}\left({x}\right)=¿ \\ $$

Question Number 191138 Answers: 0 Comments: 0

Question Number 191131 Answers: 2 Comments: 0

Question Number 191129 Answers: 2 Comments: 0

Solve for x : x + ln(1−x) = 0.1614 Help!

$$\mathrm{Solve}\:\mathrm{for}\:\mathrm{x}\:: \\ $$$$\mathrm{x}\:+\:\mathrm{ln}\left(\mathrm{1}−\mathrm{x}\right)\:=\:\mathrm{0}.\mathrm{1614} \\ $$$$ \\ $$$$\mathrm{Help}! \\ $$

Question Number 191128 Answers: 1 Comments: 0

Question Number 191127 Answers: 0 Comments: 0

Question Number 191126 Answers: 0 Comments: 1

Question Number 191121 Answers: 0 Comments: 0

Question Number 191111 Answers: 0 Comments: 2

bb55bb

$${bb}\mathrm{55}{bb} \\ $$

Question Number 191104 Answers: 1 Comments: 0

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