Engineering Mathematics Certification Exam Tests

Engineering Mathematics Practice Test 67

The *Exponential Trivia Questions and Answers PDF* (Exponential Quiz Answers PDF e-Book) download Ch. 1-67 to solve Engineering Mathematics Practice Tests. Learn Derivation Rules MCQ Questions PDF, Exponential Multiple Choice Questions (MCQ Quiz) to study e-learning courses. The *Exponential Trivia App* Download: Free learning app for rules of derivations, laplace transform introduction, ordinary derivatives notations, logarithm, exponential test prep for job placement test.

The Trivia MCQ: *E ^{x}-1/_{ex+1}=;* "Exponential" App (iOS & Android) with answers: 2e

MCQ 331:

*E ^{x}-1/_{ex+1}=*

- 2e
^{x} - 2e
^{x}/(e^{x}+1)^{2} - 2e
^{x}/(e^{x}-1)^{2} - e
^{x}/(e^{x}+1)^{2}

b

MCQ 332:

^{∂}⁄_{∂x} ln u=

^{∂}⁄_{∂x}log_{e}u^{∂}⁄_{∂x}log u^{∂}⁄_{∂y}log_{e}u^{∂u}⁄_{∂y}log_{e}u

a

MCQ 333:

*The nth derivative in prime notation is written as*

- y''''''
- y'''
- y
^{(n-1)} - y
^{(n)}

d

MCQ 334:

*Function used for modelling density of an idealized point charge, as a function that is equal to zero everywhere except for zero and whose integral over the entire real line is one is*

- unit impulse function
- unit step function
- dual step function
- Heaviside step function

a

MCQ 335:

*A method of finding the derivative of a function that is the ratio of two differentiable functions is*

- quotient rule
- dominant rule
- numerator rule
- denominator rule

a

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