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8^x -4^x-2^x+1/x^2

Posted by Anjali Gola 8 years ago

CBSE > Class 11 > Mathematics

2 answers

Ritu Solanki 8 years ago

??

Sakshi Singh 8 years ago

Kaisa question. Hai

ANSWER

how many forms of straight lines are there

Posted by Raja Sawarn 8 years ago

CBSE > Class 11 > Mathematics

3 answers

Vidhi Jain 8 years ago

5 Slope point form Two point form Intercept form Slope intercept form Normal form

Anurag Pandey 8 years ago

1.Two point form 2.Slope intercept form 3.Intercept form 4.Normal form

Anurag Pandey 8 years ago

4

ANSWER

How to know value of slope ??

Posted by Maneet Singh 8 years ago

CBSE > Class 11 > Mathematics

3 answers

Anurag Pandey 8 years ago

Y1-Y2/X1-X2

Anurag Pandey 8 years ago

Y2-Y1/X2-X1

Taniya Kajal 8 years ago

y2-y1/x2-x1

ANSWER

M^3+m^2+m+1

Posted by Bhumesh Jangra 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Ar. Of triangle inscribed in a circle .

Posted by Bhim Kumar Roy 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Two sides of a rhombus ABCD are parallel to the lines y=x+2 and y=7x+3.if the diagonals of the rhombus intersect at the point (1,2) and the vertex A is on the y-axis,find possible co-ordinates of A.

Posted by Kunal Singh 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

The derivative of 2x+7/3x-9

Posted by Mohd Saif 8 years ago

CBSE > Class 11 > Mathematics

1 answers

Samandeep Kaur 8 years ago

d/dx(2x+7x/3-9)=13/3

ANSWER

Sin3A.sincubeA + cos3A.cos cn

Posted by Mohit Saini 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Limit X tends to zero 1 - cos x under root cos 2 X upon x square

Posted by Sagar Saini 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

A bar of given length moves with its extremities on two fixed straight lines at right angles. Show that any point on the bar describes an ellipse

Posted by Neelesh Kumar 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

The sum to n term is 4n^2+5n+2. Find tn term.

Posted by Shivam Goyal 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

find the square root of 1+iota

Posted by Nishant Chandel 8 years ago

CBSE > Class 11 > Mathematics

1 answers

Ritika Thakur 8 years ago

2i

ANSWER

Who make mathematics

Posted by Kaushal Meena 8 years ago

CBSE > Class 11 > Mathematics

1 answers

Tanuj Meena 8 years ago

Tanuj (me)

ANSWER

Sin10+sin20+ sin40+sin50=sin70+sin80

Posted by Nitesh Kumar 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Solve 1+6+11+16+.......+×=148.sir my problem this question in calculations

Posted by Deepak Verma 8 years ago

CBSE > Class 11 > Mathematics

1 answers

Gaurav Bansal 8 years ago

x=36

ANSWER

3747757 + 387757545

Posted by Archana Singh 8 years ago

CBSE > Class 11 > Mathematics

1 answers

Himanshu Sudhakar 8 years ago

Answer is 391505302

ANSWER

How to find vertices of traingle

Posted by Nawal Kishor 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Derivative of sin x

Posted by Akshya Karwasara 8 years ago

CBSE > Class 11 > Mathematics

1 answers

Divyanshu Gupta 8 years ago

Cos x

ANSWER

sum of two numbers is 6 times their geometric mean.show that the numbers are in ratio..3+2 root2÷3-2root2

Posted by Prabhjot Brar 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Integral calculadora samjh nahi aata

Posted by Rittik Samraat 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

X² + Y² - 2gX - 2fY + d = 0 How has this equation come What is g f and d and how to calculate their values

Posted by Aditya Kotadiya 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

The coff. Of the (r-1) .

Posted by Ruchi Sharma 8 years ago

CBSE > Class 11 > Mathematics

2 answers

Akshya Karwasara 8 years ago

1

Sachin Manral 8 years ago

Can I help you

ANSWER

CosecA+secA=cosecB+secB then prove that tanA. tanB=cotA+B/2

Posted by Riya Raj 8 years ago

CBSE > Class 11 > Mathematics

1 answers

Aditi Singh 8 years ago

cosecA+secA=cosecB+secBcos⁡ecA+sec⁡A=cos⁡ecB+sec⁡B => cosecA−cosecB=secA−secBcos⁡ecA−cos⁡ecB=sec⁡A−sec⁡B => 1sinA−1sinB=1cosA−1cosB1sin⁡A−1sin⁡B=1cos⁡A−1cos⁡B => sinB−sinAsinA.sinB=cosB−cosAcosA.cosBsin⁡B−sin⁡Asin⁡A.sin⁡B=cos⁡B−cos⁡Acos⁡A.cosB => 2sinB−A2cosB+A2sinA.sinB=2sinB−A2sinB+A2cosA.cosB2sin⁡B−A2cos⁡B+A2sin⁡A.sin⁡B=2sin⁡B−A2sin⁡B+A2cos⁡A.cosB => cosB+A2sinB+A2=sinA.sinBcosA.cosBcos⁡B+A2sin⁡B+A2=sin⁡A.sin⁡Bcos⁡A.cosB => cotB+A2=tanA.tanBcot⁡B+A2=tan⁡A.tan⁡B => tanA.tanB=cotB+A2

ANSWER

Find the perpendicular distance of the line joining the point A(cos@,sinπ) and B (cos@ ,sinπ) from the origin

Posted by Prashant Srivastava 8 years ago

CBSE > Class 11 > Mathematics

1 answers

Akshat Sr 8 years ago

Since the points mention above are the same point therefore it's distance from origin is √[(cos@)^2 + (Sinπ)^2]

ANSWER

If a,b,c are in A.P. then prove a²(b+c) , b²(c+a) , c²(a+b) are also in A.P.

Posted by Manya Sharma 8 years ago

CBSE > Class 11 > Mathematics

1 answers

Sahil Gupta 8 years ago

2b=a+c put

ANSWER

Let the curve c be the mirror image of the parabola y×y=4x with respect to the line x+y+4=0.If a and b are the point of intersection of c with the line y=-5 then distance between a and b

Posted by Agnidh Das 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

A line is such that its segment between the lines 5x-y+4=0 and 3x+4y-4=0 is bisected at the point (1,5).obtain its equation

Posted by Agnidh Das 8 years ago

CBSE > Class 11 > Mathematics

1 answers

Manish Yadav 8 years ago

107x-3y-92=0

ANSWER

Chapter 10 exercise 10.1

Posted by Aman Tripathi 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

Derive standard formula of ellipse

Posted by Sreyas Nair 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

What is a real function

Posted by Asamanya Ankita 8 years ago

CBSE > Class 11 > Mathematics

0 answers

ANSWER

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