# Test: Engineering Mathematics- 4

## 10 Questions MCQ Test RRB JE for Computer Science Engineering | Test: Engineering Mathematics- 4

Description
Attempt Test: Engineering Mathematics- 4 | 10 questions in 30 minutes | Mock test for Computer Science Engineering (CSE) preparation | Free important questions MCQ to study RRB JE for Computer Science Engineering for Computer Science Engineering (CSE) Exam | Download free PDF with solutions
QUESTION: 1

### Find Solution:  Since the limit from the left does not equal to the limit from the right. So limit does not exist.

QUESTION: 2

### If f(x) is continuous at x = 0 where then what is the value of k?

Solution:

Since given function is continuous at x = 0 Alternate method:

0/0 form using L Hospital’s QUESTION: 3

### If f(x) is continuous at x = 0 where then what is the value of k?

Solution:

f(x) is continuous at x = 0  By definition of logarithm

k ≠ -4

∴ k = 4

Alternate method using L Hospital's 2logk = log (16)

2logk = 2log (4)

∴ k = 4

*Answer can only contain numeric values
QUESTION: 4

The value of will be ______

Solution: = 1

QUESTION: 5

The value of Solution: QUESTION: 6

The value of Solution: Applying L-Hospital Rule

Since the limit is of the form 0/0

Therefore,  *Answer can only contain numeric values
QUESTION: 7

If Find ln p

Solution:

Concept:  QUESTION: 8

Find the value for Solution: Alternate method: Using L Hospital’s QUESTION: 9

What is the value of f(x) = Solution: QUESTION: 10

Find the value of Solution:  Substituting x = ∞

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