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Indian Navy SSR (Sailor) Application of Integrals — practice questions — page 2

Explore 44 free Application of Integrals questions in Indian Navy SSR (Sailor) Mathematics. Open each question or exercise to read its content, reference answers and available explanation.

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Application of Integrals questions and exercises with answers

Showing questions 31–44 of 44.

Worked practice questions

Two are true, one is not

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Questions
  1. False statement
    Indefinite integrals need no constant
    Statements
    1. Integration is the inverse of differentiation
    2. Indefinite integrals carry a constant
    3. Indefinite integrals need no constant
  2. False statement
    Products split under integration
    Statements
    1. Products split under integration
    2. Sums split under integration
    3. Constant factors come outside
  3. False statement
    Every integral of a function is identical
    Statements
    1. All integrals of one function differ by a constant
    2. Every integral of a function is identical
    3. C is the constant of integration
The false line extends a rule that does not extend. Source: syllabus Maths, Ch 7 Integrals.

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Three of these are wrong. Find the one that holds.

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Questions
  1. Question
    Three of these statements about indefinite integrals are false.
    Choices
    1. Item
      Sums integrate term by term
      Correct
      Yes
    2. Explanation
      No such rule; that needs integration by parts.
      Item
      Products integrate factor by factor
    3. Explanation
      It is part of the general integral.
      Item
      The constant may be omitted
    4. Explanation
      It is the inverse process.
      Item
      Integration is the same as differentiation
Each trap over-extends a linearity rule. Source: syllabus Maths, Ch 7 Integrals.

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Order the steps: check an indefinite integral

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Steps
  1. Write down your proposed integral, with its constant
  2. Differentiate that expression
  3. The constant differentiates away to zero
  4. Compare the result with the original integrand
  5. If they match, the integral is correct
Differentiate the answer and compare. Source: syllabus Maths, Ch 7 Integrals.

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