Maths-

#### The value of the integral dx is :

Maths-General

- 3
- 5
- 3/2
- 5/2

#### Answer:The correct answer is: 5/2

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### Related Questions to study

maths-

#### If f (x) =

#### If f (x) =

maths-General

maths-

#### Assertion : Let be a function defined by f(x) = . Then f is many-one function.

Reason : If either or domain of f, then y = f(x) is one-one function.</span

#### Assertion : Let be a function defined by f(x) = . Then f is many-one function.

Reason : If either or domain of f, then y = f(x) is one-one function.</span

maths-General

maths-

#### Assertion : Fundamental period of .

Reason : If the period of f(x) is and the period of g(x) is , then the fundamental period of f(x) + g(x) is the L.C.M. of and T

#### Assertion : Fundamental period of .

Reason : If the period of f(x) is and the period of g(x) is , then the fundamental period of f(x) + g(x) is the L.C.M. of and T

maths-General

maths-

#### Assertion : can never become positive.

Reason : f(x) = sgn x is always a positive function.

#### Assertion : can never become positive.

Reason : f(x) = sgn x is always a positive function.

maths-General

maths-

#### Assertion: The function defined by is invertible if and only if .

Reason: A function is invertible if and only if it is one-to-one and onto function.

#### Assertion: The function defined by is invertible if and only if .

Reason: A function is invertible if and only if it is one-to-one and onto function.

maths-General

maths-

#### Function f(x) = 2x + 1 is-

#### Function f(x) = 2x + 1 is-

maths-General

maths-

#### Assertion : Fundamental period of .

Reason : If the period of f(x) is and the period of g(x) is , then the fundamental period of f(x) + g(x) is the L.C.M. of and T

#### Assertion : Fundamental period of .

Reason : If the period of f(x) is and the period of g(x) is , then the fundamental period of f(x) + g(x) is the L.C.M. of and T

maths-General

maths-

#### Assertion: The period of is 1/2.

Reason: The period of x – [x] is 1.

#### Assertion: The period of is 1/2.

Reason: The period of x – [x] is 1.

maths-General

maths-

#### If f(x) is an even function and Exist for all 'X' then f'(1)+f'(-1) is-

that the range of x – [x] is [0 , 1) then of [x] – x is (–1 , 0]

#### If f(x) is an even function and Exist for all 'X' then f'(1)+f'(-1) is-

maths-General

that the range of x – [x] is [0 , 1) then of [x] – x is (–1 , 0]

maths-

#### Assertion (A) : Graph of

Reason (R) : In the expression a^{m/n}, where a, m, n × J^{+}, m represents the power to which a is be raised, whereas n determines the root to be taken; these two processes may be administered in either order with the same result.

#### Assertion (A) : Graph of

Reason (R) : In the expression a^{m/n}, where a, m, n × J^{+}, m represents the power to which a is be raised, whereas n determines the root to be taken; these two processes may be administered in either order with the same result.

maths-General

physics-

#### In two separate collisions, the coefficient of restitutions and are in the ratio 3:1.In the first collision the relative velocity of approach is twice the relative velocity of separation ,then the ratio between relative velocity of approach and the relative velocity of separation in the second collision is

#### In two separate collisions, the coefficient of restitutions and are in the ratio 3:1.In the first collision the relative velocity of approach is twice the relative velocity of separation ,then the ratio between relative velocity of approach and the relative velocity of separation in the second collision is

physics-General

maths-

#### Statement- If Where is an identity function.

Statement- R defined by is an identity function.

(I)

identity function (correct)

(II) is an identity function (correct)

identity function (correct)

(II) is an identity function (correct)

#### Statement- If Where is an identity function.

Statement- R defined by is an identity function.

maths-General

(I)

identity function (correct)

(II) is an identity function (correct)

identity function (correct)

(II) is an identity function (correct)

maths-

#### Statement I : Graph of y = tan x is symmetrical about origin

Statement II : Graph of is symmetrical about y-axis

y = tan x is odd function so must be symmetrical about origin & is decretive of y = tan x so it must be even imply symmetrical about y-axis or vice-versa

#### Statement I : Graph of y = tan x is symmetrical about origin

Statement II : Graph of is symmetrical about y-axis

maths-General

y = tan x is odd function so must be symmetrical about origin & is decretive of y = tan x so it must be even imply symmetrical about y-axis or vice-versa

maths-

#### Statement 1 : f : R R and is bijective.

Statement 2 : is bijective.

#### Statement 1 : f : R R and is bijective.

Statement 2 : is bijective.

maths-General

maths-

#### Suppose for. If g(x) is the function whose graph is the reflection of the graph of f(x) with respect to the line y = x, then g(x) equals–

#### Suppose for. If g(x) is the function whose graph is the reflection of the graph of f(x) with respect to the line y = x, then g(x) equals–

maths-General