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Question Number 170576 Answers: 0 Comments: 2

Question Number 170494 Answers: 0 Comments: 0

Question Number 170495 Answers: 1 Comments: 0

Question Number 170492 Answers: 0 Comments: 0

Question Number 170485 Answers: 2 Comments: 0

Question Number 170480 Answers: 0 Comments: 3

Question Number 170479 Answers: 0 Comments: 0

Question Number 170443 Answers: 0 Comments: 0

A body of weight 6 newtons is plased on a rough horizontal plane whose coefficient of friction is ((√3)/3) the friction force ε=

$A b o d y o f w e i g h t 6 n e w t o n s i s p l a s e d o n a r o u g h h o r i z o n t a l p l a n e w h o s e c o e f f i c i e n t o f f r i c t i o n i s \frac{\sqrt{3}}{3} t h e f r i c t i o n f o r c e ϵ =$

Question Number 170416 Answers: 2 Comments: 0

∫(√(4−x^2 ))dx Mastermind

$\int \sqrt{4 - x^{2}} d x$ $M a s t e r m i n d$

Question Number 170415 Answers: 1 Comments: 0

Given x^y =e^(x−y) . find (dy/dx)? Mastermind

$Given x^{y} = e^{x - y} . find \frac{dy}{dx} ?$ $Mastermind$

Question Number 170413 Answers: 1 Comments: 0

Use Trapezoidal rule with ordinate 1, 1.5, 2, 2.5, 3 to compute ∫_1 ^3 ((√(x+1))/x)dx. Mastermind

$U s e T r a p e z o i d a l r u l e w i t h o r d i n a t e$ $1, 1.5, 2, 2.5, 3 t o c o m p u t e$ $\int_{1}^{3} \frac{\sqrt{x + 1}}{x} d x .$ $M a s t e r m i n d$

Question Number 170412 Answers: 2 Comments: 0

If part of the curve y=x+1 from x=1 and x=2 is rotated completely about the y−axis. find the volume of the solid form. Mastermind

$I f p a r t o f t h e c u r v e y = x + 1 f r o m x = 1$ $a n d x = 2 i s r o t a t e d c o m p l e t e l y a b o u t$ $t h e y - a x i s . f i n d t h e v o l u m e o f t h e$ $s o l i d f o r m .$ $M a s t e r m i n d$

Question Number 170411 Answers: 1 Comments: 0

The position of a body at time t (in seconds) is given by s=t^3 −4, what is the velocity and acceleration of the object at time t=5 ? Mastermind

$T h e p o s i t i o n o f a b o d y a t t i m e t (i n$ $s e c o n d s) i s g i v e n b y s = t^{3} - 4, w h a t i s$ $t h e v e l o c i t y a n d a c c e l e r a t i o n o f t h e$ $o b j e c t a t t i m e t = 5 ?$ $M a s t e r m i n d$

Question Number 170386 Answers: 1 Comments: 2

Find the volume of tetrahedron whose vertices are the points A(2, −1, −3), B(4, 1, 3), C(3, 2, −1) and D(1, 4, 2). Mastermind

$F i n d t h e v o l u m e o f t e t r a h e d r o n w h o s e$ $v e r t i c e s a r e t h e p o i n t s A (2, - 1, - 3),$ $B (4, 1, 3), C (3, 2, - 1) a n d D (1, 4, 2) .$ $M a s t e r m i n d$

Question Number 170378 Answers: 1 Comments: 0

The line 2y=x+3 meets the circle x^2 +y^2 −2x−6y−15 at point M and N where N is in the second quadrant. find the coordinate of M and N. Mastermind

$T h e l i n e 2 y = x + 3 m e e t s t h e c i r c l e$ $x^{2} + y^{2} - 2 x - 6 y - 15 a t p o i n t M a n d N$ $w h e r e N i s i n t h e s e c o n d q u a d r a n t .$ $f i n d t h e c o o r d i n a t e o f M a n d N .$ $M a s t e r m i n d$

Question Number 170336 Answers: 2 Comments: 1

if cos^2 ∝ + 3cosec^2 θ = 7, find the expression of tan^2 θ, Hence show that tanθ=1. Mastermind

$i f {c o s}^{2} \propto + 3 {c o s e c}^{2} θ = 7, f i n d t h e$ $e x p r e s s i o n o f {t a n}^{2} θ, H e n c e s h o w t h a t$ $t a n θ = 1 .$ $M a s t e r m i n d$

Question Number 170265 Answers: 0 Comments: 1

without using calculator find the value of (2.7)^(−2.079) ? Mastermind

$w i t h o u t u s i n g c a l c u l a t o r f i n d t h e$ $v a l u e o f {(2.7)}^{- 2.079} ?$ $M a s t e r m i n d$

Question Number 170199 Answers: 1 Comments: 0

Find the first four terms of the series for e^x sinhx Mastermind

$F i n d t h e f i r s t f o u r t e r m s o f t h e s e r i e s$ $f o r e^{x} s i n h x$ $M a s t e r m i n d$

Question Number 170198 Answers: 1 Comments: 0

Find the first three term of the series for e^x ln(1+x) Mastermind

$F i n d t h e f i r s t t h r e e t e r m o f t h e s e r i e s$ $f o r e^{x} l n (1 + x)$ $M a s t e r m i n d$

Question Number 170311 Answers: 1 Comments: 0

5(dy/dx)=tan(2x+2y+6) Mastermind

$5 \frac{d y}{d x} = t a n (2 x + 2 y + 6)$ $M a s t e r m i n d$

Question Number 170032 Answers: 1 Comments: 2

((8^x −2^x )/(6^x −3^x ))=2 , find x ? Mastermind

$\frac{8^{x} - 2^{x}}{6^{x} - 3^{x}} = 2, f i n d x ?$ $M a s t e r m i n d$

Question Number 169836 Answers: 1 Comments: 0

Question Number 169812 Answers: 0 Comments: 0

Show that f(z)=z^2 is harmonic in the polar form Mastermind

$S h o w t h a t f (z) = z^{2} i s h a r m o n i c i n t h e$ $p o l a r f o r m$ $M a s t e r m i n d$

Question Number 169811 Answers: 0 Comments: 0

Show that f(z)=z is harmonic in the polar form Mastermind

$S h o w t h a t f (z) = z i s h a r m o n i c i n t h e$ $p o l a r f o r m$ $M a s t e r m i n d$

Question Number 169738 Answers: 3 Comments: 1

2^x +x=11 find x? Mastermind

$2^{x} + x = 11$ $f i n d x ?$ $M a s t e r m i n d$

Question Number 169727 Answers: 0 Comments: 6

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