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  • 1 answers

Lovely Dhawan 6 years, 5 months ago

Sin^3xcos3x(3)+sin3x.3sinx^2.cosx
  • 3 answers

Lovely Dhawan 6 years, 5 months ago

1/xlogx

Pragati Gola 6 years, 5 months ago

(1/log×)(1/x)

Dolly ?️ 6 years, 5 months ago

1/xlogx
  • 1 answers

Dolly ?️ 6 years, 5 months ago

Let : u(x) = sinx v(x) =|x| hence (vou)(x) =|sinx|=f(x) Since, u(x) and v(x) are continuous function, therefore; (vou) (x) or f(x) is also an continuous function,
  • 4 answers

Ankush Verma 6 years, 5 months ago

2pi/5

Ankush Verma 6 years, 5 months ago

Find Sin^-1(3pi/5) Sol:let Y=sin^-1(sin3pi/5) Siny=sin(3pi /5) Y=(108°) [3*180°/5=108°] [sin^-1= - pi/2,pi/2] So, it is not possible y=108°.

S.....Sharma☺??? .. 6 years, 5 months ago

2π/5

Utkarsh Trivedi 6 years, 5 months ago

3π/5
  • 1 answers

Utkarsh Trivedi 6 years, 5 months ago

sin^-1{sinx(1/√2)+ cosx(1/√2)} =sin^-1{sin(x)cos(π/4)+ cos(x)sin(π/4)} =sin^-1{sin(x+π/4)} =x+π/4
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  • 2 answers

S.....Sharma☺??? .. 6 years, 5 months ago

Bhai phadai p dhyan dega to acha hoga baad m bhut time milega haal chaal puchane ka because hum kabhi asa kuch nahi karna chahea jisa baad m guilt feel ho okkk

Ajay Singh Rajput 6 years, 5 months ago

To good and you..?
  • 1 answers

Ishika Halder 6 years, 5 months ago

Can you plzz help me in compartment exam
  • 1 answers

Sajid Ali 6 years, 5 months ago

X=90°
  • 2 answers

Dolly ?️ 6 years, 5 months ago

Is yr derivative

Dolly ?️ 6 years, 5 months ago

2cosec(ax+b).(-cot(ax+b).cosec(ax+b)). a -2.a.cosec^2(ax+b).cot(ax+b)
  • 1 answers

Gyanam Raj 6 years, 5 months ago

Kiska matrix ka na
  • 5 answers

S.....Sharma☺??? .. 6 years, 5 months ago

Ncert plus ncert exampler and for higher practice RDsharma

Khushi Pargain 6 years, 5 months ago

Only give preference to ncert

Amish Vishwakarma 6 years, 5 months ago

NCERT Mathematics

Ashish Shrivas 6 years, 5 months ago

Ncert and Rds

Aaditya Rathore??? 6 years, 5 months ago

U r from where
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  • 0 answers
  • 1 answers

Lovely Dhawan 6 years, 5 months ago

4x-x(5)+5x×1-0 then again differentiate d^2y/dx^2
  • 2 answers

Ruchi Mishra 5 years, 3 months ago

1/4a cosec power 4 theta /2

Dolly ?️ 5 years ago

Then, dx/d theta =a(1-cos theta) & dy/d theta =-a( sin theta) Then dy/dx=(sin theta) /(cos theta - 1)
  • 1 answers

Sia Mourya 6 years, 5 months ago

Mr. There is no lab manual in maths
  • 3 answers

Natasha Sharma 6 years, 5 months ago

I think noone can give such a tricy question like u bro

Himanshu Shekhar 6 years, 5 months ago

1

Dolly ?️ 6 years, 5 months ago

1
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  • 3 answers

Natasha Sharma 6 years, 5 months ago

Seriously yar if not have ques then no need to ask these bro

Shaina Rajput 6 years, 5 months ago

What a question? .....btw ans is 20

Rameshwar Prasad 6 years, 5 months ago

20
  • 1 answers

Suman Bharti 6 years, 5 months ago

cot inverse [√(cos^x/2+sin^x/2+2sinx/2.cosx/2)+√(cos^x/2+sin^x/2-2sinx/2.cosx/2)/√(cos^x/2+sin^x/2+2sinx/2.cosx/2)-√(cos^x/2+sin^x/2-2sinx/2.cosx/2)] =cot inverse [√(cosx/2+sinx/2)^2+√(cosx/2-sinx/2)^2/√(cosx/2+sinx/2)^2-√(cosx/2-sinx/2)^2] =cot inverse [(cosx/2+sinx/2+cosx/2-sinx/2)/(cosx/2+sinx/2-cosx/2+sinx/2)] =cot inverse [(2cosx/2)/(2sinx/2)] =cot inverse (cotx/2) =x/2

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