05 ନିରନ୍ତରତା ଏବଂ ଭିନ୍ନତା

ବ୍ୟାୟାମ 04

Question:

Differentiate the given function w.r.t. x. log(logx),x>1

Answer:

Step 1: Use the chain rule,

d/dx(log(logx)) = (1/logx) * (1/x)

Step 2: Simplify,

d/dx(log(logx)) = (1/xlogx)

Question:

Differentiate the given function w.r.t. x. cos(logx+e^x),x>0

Answer:

Step 1: Use Chain Rule to differentiate the given function.

Step 2: Differentiate logx with respect to x.

Step 3: Differentiate e^x with respect to x.

Step 4: Multiply the derivatives from Steps 2 and 3 and add them together.

Step 5: Differentiate cos(logx+e^x) with respect to x using the result from Step 4.

Answer: -sin(logx+e^x)*(1/x + e^x)

Question:

Differentiate the given function w.r.t. x. esin^−1x

Answer:

Step 1: Rewrite the given function in terms of y, where y = sin^−1x

Step 2: Differentiate the function w.r.t. y

Step 3: Use the chain rule to differentiate the function w.r.t. x

Differentiate w.r.t. y: e^y

Using the chain rule: e^y * (1/√(1-x^2))

Question:

Differentiate the given function w.r.t. x. e^x^3

Answer:

Step 1: Rewrite the function as (e^x)^3

Step 2: Use the Chain Rule: (e^x)^3 = (3e^x)(e^x)^2

Step 3: Differentiate each term: (3e^x)’ = 3e^x; (e^x)^2 = 2e^x(e^x)'

Step 4: Combine the terms: (3e^x)’ + (e^x)^2 = 3e^x + 2e^x(e^x)'

Step 5: Differentiate the last term: 2e^x(e^x)’ = 2e^xe^x = 2*e^2x

Step 6: Combine the terms: 3e^x + 2e^2x = 3e^x + 2e^2x

Answer: The derivative of e^x^3 w.r.t. x is 3e^x + 2e^2x.

Question:

Differentiate the given function w.r.t. x. y=log(cose^x)

Answer:

Step 1: Take the natural logarithm of both sides of the equation.

log(y) = log(cose^x)

Step 2: Apply the chain rule on the right side of the equation.

log(y) = x*log(cose)

Step 3: Differentiate both sides of the equation with respect to x.

(d/dx)log(y) = (d/dx)(x*log(cose))

Step 4: Simplify the right side of the equation.

(d/dx)log(y) = log(cose) + x*(d/dx)(log(cose))

Step 5: Apply the chain rule on the right side of the equation.

(d/dx)log(y) = log(cose) + x*(1/cose)*(d/dx)(cose)

Step 6: Simplify the right side of the equation.

(d/dx)log(y) = log(cose) - x*(1/cose^2)

Step 7: The final answer is:

(d/dx)log(y) = log(cose) - x*(1/cose^2)

Question:

Differentiate the given function w.r.t. x. y=e^x+e^x^2+…+e^x^5

Answer:

Step 1: Rewrite the given function as a summation of powers of e^x as follows: y= e^x + e^2x + e^3x + e^4x + e^5x

Step 2: Use the power rule to differentiate the function w.r.t. x as follows: dy/dx = (1e^x) + (2e^2x) + (3e^3x) + (4e^4x) + (5*e^5x)

Step 3: Simplify the expression to get the final answer as follows: dy/dx = e^x + 2e^2x + 3e^3x + 4e^4x + 5e^5x

Question:

Differentiate the given function w.r.t. x. y=sin(tan^−1e^−x)

Answer:

Step 1: Use the chain rule to differentiate the function.

Step 2: Differentiate the inner function tan^−1e^−x with respect to x.

Step 3: Differentiate the outer function sin(tan^−1e^−x) with respect to x.

Step 4: Combine the two derivatives to get the final answer.

Answer: -e^−xcos(tan^−1e^−x)

Question:

Differentiate the given function w.r.t. x. cosx/logx,x>0

Answer:

Given: f(x) = cosx/logx, x > 0

Step 1: Rewrite the function as f(x) = (cosx) (1/logx)

Step 2: Apply the product rule of differentiation to f(x):

f’(x) = (cosx) (1/logx)’ + (1/logx) (cosx)'

Step 3: Differentiate the first term (cosx) (1/logx)':

(cosx) (1/logx)’ = (cosx) (-1/logx^2)

Step 4: Differentiate the second term (1/logx) (cosx)':

(1/logx) (cosx)’ = (-1/logx^2) (cosx)'

Step 5: Differentiate the third term (cosx)':

(cosx)’ = -sinx

Step 6: Substitute the derivatives of the three terms into the equation for f’(x):

f’(x) = (cosx) (-1/logx^2) + (-1/logx^2) (-sinx)

Step 7: Simplify the equation:

f’(x) = -(cosx + sinx)/logx^2

Question:

Differentiate the given function w.r.t. x. y=√e^√x,x>0

Answer:

Step 1: Rewrite y in terms of exponential form: y = e^(1/2√x)

Step 2: Take the derivative of both sides with respect to x: dy/dx = (1/2)e^(1/2√x) × (1/2)x^(-1/2)

Step 3: Simplify the expression: dy/dx = (1/4)e^(1/2√x) x^(-1/2)

Question:

Differentiate the given function w.r.t. x. e^x/sinx

Answer:

Step 1: Rewrite the given function as a product of two functions: e^x and 1/sinx

Step 2: Use the product rule to differentiate the given function:

(e^x)(d/dx (1/sinx)) + (1/sinx)(d/dx (e^x))

Step 3: Differentiate the first term:

(e^x)(-cosx/sinx^2)

Step 4: Differentiate the second term:

(1/sinx)(e^x)

Step 5: Combine the two terms:

(e^x)(-cosx/sinx^2) + (1/sinx)(e^x)

Step 6: Simplify the expression:

e^x(-cosx/sinx^2 + 1/sinx)

JEE ଅଧ୍ୟୟନ ସାମଗ୍ରୀ (ଗଣିତ)

01 ସମ୍ପର୍କ ଏବଂ କାର୍ଯ୍ୟ

02 ଓଲଟା ଟ୍ରାଇଗୋନେଟ୍ରିକ୍ କାର୍ଯ୍ୟଗୁଡ଼ିକ

03 ମ୍ୟାଟ୍ରିକ୍ସ

04 ନିର୍ଣ୍ଣୟକାରୀ

05 ନିରନ୍ତରତା ଏବଂ ଭିନ୍ନତା

06 ଡେରିଭେଟିକ୍ସର ପ୍ରୟୋଗ

07 ଇଣ୍ଟିଗ୍ରାଲ୍

08 ଇଣ୍ଟିଗ୍ରାଲ୍ସର ପ୍ରୟୋଗ

09 ଭେକ୍ଟର୍

10 ତିନୋଟି ଡାଇମେନ୍ସନାଲ୍ ଜ୍ୟାମିତି

11 ରେଖା ପ୍ରୋଗ୍ରାମିଂ

12 ସମ୍ଭାବନା