Mathogram Maths

If y equal to (e^x - e^-x )/ (e^x + e^-x ) then prove that dy/dx = 1 - y^2
If y equal to (e^x - e^-x )/ (e^x + e^-x ) then prove that dy/dx = 1 - y^2
Prove that Cos20.Cos100 + Cos100.Cos140 - Cos140.Cos200 = -3/4
Prove that Cos20.Cos100 + Cos100.Cos140 - Cos140.Cos200 = -3/4
Using Binomial Theorem Prove that 2^3n - 7n - 1 is Divisible By 49 where n belongs to N | Binomial
Using Binomial Theorem Prove that 2^3n - 7n - 1 is Divisible By 49 where n belongs to N | Binomial
If log under root x^2 plus y^2 equal to tan inverse y/x , then prove that dy/dx equal to x+y / x-y
If log under root x^2 plus y^2 equal to tan inverse y/x , then prove that dy/dx equal to x+y / x-y
Using Binomial Theorem Prove That 2^3n - 7n - 1 is divisible by 49 where n∈N
Using Binomial Theorem Prove That 2^3n - 7n - 1 is divisible by 49 where n∈N
Class 11 Binomial Theorem
Class 11 Binomial Theorem
If under root 1-x^2 + under root 1-y^2 = a(x-y) then prove that dy/dx = root( 1-y^2 / 1-x^2 )
If under root 1-x^2 + under root 1-y^2 = a(x-y) then prove that dy/dx = root( 1-y^2 / 1-x^2 )
If y equal log under root (1 plus Tan x ) upon (1 minus Tan x ) then prove that dy upon dx = Sec 2x
If y equal log under root (1 plus Tan x ) upon (1 minus Tan x ) then prove that dy upon dx = Sec 2x
Trigonometry class 11
Trigonometry class 11
Class 11 Trigonometry Q.45
Class 11 Trigonometry Q.45
The Three Vertices of a Parallelogram Are (3, 4) (3,8) and (9,8). Find the 4th Vertex || Co Ordinate
The Three Vertices of a Parallelogram Are (3, 4) (3,8) and (9,8). Find the 4th Vertex || Co Ordinate
The Three Vertices of a Parallelogram Are (3, 4) (3,8) and (9,8). Find the 4th Vertex
The Three Vertices of a Parallelogram Are (3, 4) (3,8) and (9,8). Find the 4th Vertex
What point on x axis is equidistant from the points (7,6) and (-3,4) ?
What point on x axis is equidistant from the points (7,6) and (-3,4) ?
Prove that square root of 2 plus square root of 2 plus cos 4x is equal to 2 cos x
Prove that square root of 2 plus square root of 2 plus cos 4x is equal to 2 cos x
Integration class 12 || Integration by Substituting methods
Integration class 12 || Integration by Substituting methods
Prove that Cos20.Cos100 + Cos100.Cos140 - Cos140.Cos200 = -3/4
Prove that Cos20.Cos100 + Cos100.Cos140 - Cos140.Cos200 = -3/4
Prove the following: If Sin 2A = λSin 2B then prove that Tan(A + B) / Tan(A - B) = λ + 1 / λ - 1
Prove the following: If Sin 2A = λSin 2B then prove that Tan(A + B) / Tan(A - B) = λ + 1 / λ - 1
Prove the following: If Sin 2A = λSin 2B then prove that Tan(A + B) / Tan(A - B) || Class 11 Trigono
Prove the following: If Sin 2A = λSin 2B then prove that Tan(A + B) / Tan(A - B) || Class 11 Trigono
Arithmetic Progression Class 10
Arithmetic Progression Class 10
If x+iy equal to root a+ib / c+id , prove that (x square + y square) whole square equal a^2 + b^2
If x+iy equal to root a+ib / c+id , prove that (x square + y square) whole square equal a^2 + b^2
Three numbers are in A.P. If the sum of these numbers be 27 and the product 648, find the numbers.
Three numbers are in A.P. If the sum of these numbers be 27 and the product 648, find the numbers.
If y = x + Tan x then show that Cos square x minus 2y plus 2x = 0
If y = x + Tan x then show that Cos square x minus 2y plus 2x = 0
Find the middle term of the AP 213 , 205 , 197 , ….37
Find the middle term of the AP 213 , 205 , 197 , ….37
Quadratic equations Class 10
Quadratic equations Class 10
Prove that: Tan13x - Tan9x - Tan4x = Tan13x Tan9x Tan4x |Trigonometry Class 11 |Trigonometry
Prove that: Tan13x - Tan9x - Tan4x = Tan13x Tan9x Tan4x |Trigonometry Class 11 |Trigonometry
Three Dice Are Rolled. Find the Number of Possible Outcomes in Which at Least One Die Shows 5?
Three Dice Are Rolled. Find the Number of Possible Outcomes in Which at Least One Die Shows 5?
The 17th Term of an A.P. is 5 More than Twice Its 8th Term. If the 11th Term of the A.P. is 43
The 17th Term of an A.P. is 5 More than Twice Its 8th Term. If the 11th Term of the A.P. is 43
Prove that: cos 6°cos 42°cos 66° cos 78° = 1/16
Prove that: cos 6°cos 42°cos 66° cos 78° = 1/16
How Many Natural Numbers Not Exceeding 4321 Can Be Formed with the Digits 1, 2, 3 and 4 if the digit
How Many Natural Numbers Not Exceeding 4321 Can Be Formed with the Digits 1, 2, 3 and 4 if the digit
How Many Natural Numbers Not Exceeding 4321 Can Be Formed with the Digits 1, 2, 3 and 4 if the digit
How Many Natural Numbers Not Exceeding 4321 Can Be Formed with the Digits 1, 2, 3 and 4 if the digit