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Question Number 158190 Answers: 0 Comments: 1

∫((5x^3 −3x^2 +7x−3)/((x^2 +1)^2 ))dx Solve by first giving the partial functions

$\int \frac{5 x^{3} - 3 x^{2} + 7 x - 3}{{(x^{2} + 1)}^{2}} d x S o l v e b y$ $f i r s t g i v i n g t h e p a r t i a l f u n c t i o n s$

Question Number 158176 Answers: 1 Comments: 0

∫{((x^2 −x−21)/(2x^3 −x^2 +8x−4))}dx

$\int {\frac{x^{2} - x - 21}{2 x^{3} - x^{2} + 8 x - 4}} d x$

Question Number 158175 Answers: 1 Comments: 1

lim_(x→+∞ ) ((sinx+x)/(3+2sinx))=?

$\underset{x \to + \infty}{l i m} \frac{s i n x + x}{3 + 2 s i n x} = ?$

Question Number 158173 Answers: 0 Comments: 0

simplify the expression (1+sin 𝛗)/(5+3tan 𝛗−4cos 𝛗) using small angles approximation up to the term containing φ^2

$simplify the expression (1 + \sin ϕ) / (5 + 3 \tan ϕ - 4 \cos ϕ) using small angles approximation up to the term containing ϕ^{2}$

Question Number 158166 Answers: 0 Comments: 1

If f((x/3))=((f(x))/2) and f(1−x)=1−f(x). find f(((173)/(1993))).

$I f f (\frac{x}{3}) = \frac{f (x)}{2} a n d f (1 - x) = 1 - f (x) .$ $f i n d f (\frac{173}{1993}) .$

Question Number 158157 Answers: 0 Comments: 0

Question Number 158156 Answers: 1 Comments: 0

solve : ( x^( 2) +x −6)^( 3) + (7x^( 2) −9x −2)^( 3) −512(x^2 −x−1)^( 3) =0 x = ?

$s o l v e :$ ${(x^{2} + x - 6)}^{3} + {(7 x^{2} - 9 x - 2)}^{3} - 512 {(x^{2} - x - 1)}^{3} = 0$ $x = ?$

Question Number 158143 Answers: 1 Comments: 6

Question Number 158142 Answers: 0 Comments: 0

f(x)=x−[x] where [x] is the greatest integer function and −3≤x≤3 a) sketch f(x) b) state the domain of f(x) c) study the continuity of f(x) on its domain d) state the range of f(x)

$f (x) = x - [x] w h e r e [x] i s t h e g r e a t e s t$ $i n t e g e r f u n c t i o n a n d - 3 ⩽ x ⩽ 3$ $a) s k e t c h f (x)$ $b) s t a t e t h e d o m a i n o f f (x)$ $c) s t u d y t h e c o n t i n u i t y o f f (x) o n i t s d o m a i n$ $d) s t a t e t h e r a n g e o f f (x)$

Question Number 158187 Answers: 1 Comments: 0

Solve for real numbers: { (((√x) - y^5 = 3)),(((((√x) - 3))^(1/5) - ((y^5 + 6))^(1/5) = - 1)) :}

$Solve for real numbers :$ ${\begin{cases} \sqrt{x} - y^{5} = 3 \\ \sqrt[5]{\sqrt{x} - 3} - \sqrt[5]{y^{5} + 6} = - 1 \end{cases}$

Question Number 158186 Answers: 1 Comments: 0

Question Number 158185 Answers: 0 Comments: 8

Question Number 158159 Answers: 2 Comments: 0

∫ (dx/(3−tan x)) =?

$\int \frac{d x}{3 - \tan x} = ?$

Question Number 158124 Answers: 1 Comments: 0

let 𝛚 be a root of the equation x^4 + (x - 1)^4 + 1 = 0 find 𝛀 = 𝛚^(300) + 𝛚^(301)

$let ω be a root of the equation$ $x^{4} + {(x - 1)}^{4} + 1 = 0$ $find Ω = ω^{300} + ω^{301}$

Question Number 158114 Answers: 2 Comments: 2

{ ((x^2 −3xy+2y^2 =35)),((x^2 +y^2 = 13)) :} ⇒x=? ∧ y=?

${\begin{cases} x^{2} - 3 x y + 2 y^{2} = 35 \\ x^{2} + y^{2} = 13 \end{cases}$ $\Rightarrow x = ? \land y = ?$

Question Number 158191 Answers: 1 Comments: 1

Can we reach to (m/((m−1)s)) + ((m+1)/(ms^2 )) from ((ms+m(m+1))/(s(m−s))) ??

$C a n w e r e a c h t o \frac{m}{(m - 1) s} + \frac{m + 1}{{m s}^{2}} f r o m$ $\frac{m s + m (m + 1)}{s (m - s)} ? ?$

Question Number 158104 Answers: 1 Comments: 0

The comparison between Rahman and Aditya's books is 2: 3. If the number of their books is 20, then the number of Aditya's books is….

Question Number 158102 Answers: 0 Comments: 0

Given the quadrilateral. D.ABC Find the measure of the angle between AB and CD.

$Given the quadrilateral .$ $D . ABC Find the measure of$ $the angle between AB and CD .$

Question Number 158101 Answers: 1 Comments: 0

Find the image of points K (5,2) and L (1 5) after being reflected about the x axis.

$Find the image of points$ $K (5, 2) and L (1 5) after$ $being reflected about the x$ $axis .$

Question Number 158097 Answers: 2 Comments: 0

Question Number 158098 Answers: 0 Comments: 1

The result of: [5 + {(8) × (− 2)}] +3{6 + ( 2)} is . .

$The result of :$ $[5 + {(8) \times (- 2)}] + 3 {6 + (2)} is . .$

Question Number 158088 Answers: 1 Comments: 1

1,2,3,4,5,(x) what is x note not 6

$1, 2, 3, 4, 5, (x)$ $w h a t i s x n o t e n o t 6$

Question Number 158087 Answers: 0 Comments: 0

(y^2 +4y+8)dx+(√(2x+5)) (y+3)dy=0

$(y^{2} + 4 y + 8) d x + \sqrt{2 x + 5} (y + 3) d y = 0$

Question Number 158085 Answers: 0 Comments: 0

Question Number 158081 Answers: 1 Comments: 0

determine the angle between two vectors A=4ax+ay−3az and B=2ax+4ay−3az

$d e t e r m i n e t h e a n g l e b e t w e e n t w o v e c t o r s$ $A = 4 a x + a y - 3 a z a n d B = 2 a x + 4 a y - 3 a z$

Question Number 158182 Answers: 1 Comments: 1

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