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Engineering Mathematics Certification Exam Tests

Engineering Mathematics Practice Test 59

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The Variable Trivia Questions and Answers PDF (Variable Quiz Answers PDF e-Book) download Ch. 1-59 to solve Engineering Mathematics Practice Tests. Learn Derivation Rules MCQ Questions PDF, Variable Multiple Choice Questions (MCQ Quiz) to study e-learning courses. The Variable Trivia App Download: Free learning app for laplace transform introduction, logarithm, concepts of solution, existence and uniqueness of laplace transforms, variable test prep for online engineering programs.

The Trivia MCQ: In ∂x(un),where un is variable with order n, is equals to; "Variable" App (iOS & Android) with answers: Nun-1∂u/∂x; Nun-1∂/∂x; Nun∂u⁄∂x; 0; for online engineering programs. Study Derivation Rules Questions and Answers, Apple Book to download free sample for online engineering programs.

## Variable Quiz with Answers : MCQs 59

MCQ 291:

In ∂x(un),where un is variable with order n, is equals to

1. nun-1∂/∂x
2. nun-1∂u/∂x
3. nun∂u⁄∂x
4. 0
MCQ 292:

A function has a Laplace transform if

1. t < 0
2. t>0
3. t ≤ 0
4. t≥ 0
MCQ 293:

Interval [a,a]={a} is classified as

1. degenerate
2. bounded
3. empty
4. unbound
MCQ 294:

Derivation of ln (3x-4)2 is

1. 6/(3x-4)
2. 4/(3x-4)
3. 7/(3x-4)
4. 6/(3x+4)
MCQ 295:

Laplace transform of function f(t)=t3 where t ≥ 0 is

1. 1/s2
2. 2!/s3
3. 3!/s3
4. 3!/s4