## Questions and Answers

What is the value of ∫(1/x^2) dx from 2 to 4?

84

What is the value of ∫(1/x) dx from 1 to 4?

log(4/1)

What is the value of ∫(2x) dx from 0 to 6 if ∫(x^2) dx from 0 to 6 is 84?

72

What is the value of ∫(1/(x+2)) dx from 0 to 2?

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What is the value of ∫(1/(x^2+2x+2)) dx from 0 to 2?

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What is the value of ∫(1/(x^2+4)) dx from 0 to ∞?

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What is the value of ∫(2/(x^2+4x+4)) dx from 0 to 2?

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What is the value of ∫(1/(x^2+x+1)) dx from 0 to 2?

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What is the value of ∫(3/(x^2+3x+3)) dx from 0 to 2?

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What is the value of ∫(1/(x^2+2x+3)) dx from 0 to 2?

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## Study Notes

### Physics Problem

- Involves integration for Class 11 students
- Finds the solution to a physics problem
- Requires calculation to arrive at an answer
- Options are 82, 91, 84, and 90
- Correct answer is 84

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## Description

Test your knowledge of integration concepts in physics with these challenging questions. Evaluate the integrals and solve the problems to find the answers.