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*Image* Can we say that it is a function? "of form x = f(y) " ...
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1) Solve Limx→0[(1-ex) sinx/|x| ] ,where[.]represents greatest int func (A)-1 (B)1 (C)0 (D)None of these 2) Solve limx→ π/2 sinx -(sinx)sinx/1-sinx+logesinx ,(here x→ pi/2) (A)2 (B)0 (C)-1 (D)1 Pls solve!!! ...
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2+3+5+10+20+..................+10240 ...
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If y=e^x sinx Find d10y/dx10. ...
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The 3 vertices of a rectangle are (0,0), (1,1), (-2,2). Find fourth. ...
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A mirror is moving along the positive x axis at 10m/s Aditi is moving along the +ve Y axis at 10m/x. What is the speed of her image? ...
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If i is the angle of incidence on a plane mirror, angle of deviation is given by ...
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find the image of origin in the line mirror 3x+4y-12=0 ...
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Q.1. A man uses a concave mirror for shaving.He keeps his face at a distance of 25 cm from the mirror and gets an image which is 1.4 times enlarged.Find the focal length of the mirror. Q.2.Find the diameter of the image of th ...
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1)Why the speed of the image on an object moving with constant speed increases as it moves nearer and nearer to a stationary mirror? 2)How to make use of sign convention in ray optics while solving numericals? ...
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find the bisector of the lines 3x+4y+7=0 & 4x-3y-2=0 containing point (4,5) ...
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find the bisector of the lines 3x+4y+7=0 & 4x-3y-2=0 containing point (4,5) ...
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Well, today our TargetIIT is completing its second year. Let's wish it all the best for coming future. ...
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Let S_{n} = \sum_{1}^{n}{\frac{n}{n^{2}+kn+k^{2}}} and T_{n} = \sum_{1}^{n-1}{\frac{n}{n^{2}+kn+k^{2}}} for n=1,2,3.......then, (A) Sn < Π/3√3 (B) Sn > Π/3√3 (C) Tn < Π/3√3 (D) Tn > Π/3√3 plz somebody ...
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1)Why the speed of the image on an object moving with constant speed increases as it moves nearer and nearer to a stationary mirror? 2)How to make use of sign convention in ray optics while solving numericals? ...
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Prove that 1 + 1/2 + 1/4 + 1/7 + 1/11 + ............................ <= 2*pi T(n) = \frac{2}{2 + n(n-1)} ...
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Anybody knows how to subscribe to getting messages (through an email) when a reply to a question is posted? ...
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find the bisector of the lines 3x+4y+7=0 & 4x-3y-2=0 containing point (4,5) ...
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*Image* Arrange them in increasing order of stability With reasons......... ...
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Locus of z if 3π/4 when !z! ≤ !z-2! arg [z–(1 + i)] = and is ? -π/4 when !z! > !z-2! (A) Straight lines passing through (2, 0) (B) Straight lines passing through (2, 0), (1, 1) (C) A line segment (D) A set of two rays ...
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a dipole is placed with its two ends having charges q and -q 2L distance apart . An ant having charge +Q on his body moves fom infinity to a point r distance apart from dipole along dipole equatorial line . wt is the work don ...
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Locus of z if 3π/4 when !z! ≤ !z-2! arg [z–(1 + i)] = and is ? -π/4 when !z! > !z-2! (A) Straight lines passing through (2, 0) (B) Straight lines passing through (2, 0), (1, 1) (C) A line segment (D) A set of two rays ...
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*Image* ...
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Q→ which of the following will react fastest with H2 under catalytic hydrogenation conditions ? *Image* ...
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H3N+ (2) *Image* N+H3. (3) COOH (1) WRITE ORDER OF ACIDITY FOR 1,2&3 a) 3>1>2 b) 1>2>3 c) 1>3>2 d) 2>1>3 ...
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Locus of z if 3π/4 when !z! ≤ !z-2! arg [z–(1 + i)] = and is ? -π/4 when !z! > !z-2! (A) Straight lines passing through (2, 0) (B) Straight lines passing through (2, 0), (1, 1) (C) A line segment (D) A set of two rays ...
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H3N+ (2) *Image* N+H3. (3) COOH (1) WRITE ORDER OF ACIDITY FOR 1,2&3 a) 3>1>2 b) 1>2>3 c) 1>3>2 d) 2>1>3 ...
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3 ...
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capacitors with capacity 2 , 4 , 8 ..............∞ (all in micro farads) are arranged in series combination... wt is the equvalent capacitance? ...
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*Image* ...
