UNISA 2024 DSC1520-24-S1 Welcome Message Assessment 2
QUIZ
Started on Thursday, 1 February 2024, 12:55 PM
State Finished
Completed on Thursday, 1 February 2024, 1:05 PM
Time taken 9 mins 46 secs
Grade 100.00 out of 100.00
Question 1
Correct
Mark 7.00 out of 7.00
Evaluate
2
d x − x
[ − ].
dx √x
−
a. 1
−
3
2
√x
2√x
3 −
b. √x −
1
2 2√x
3 −
c. √x +
1
2 2√x
2 − 1
d. √x +
3 2√x
Your answer is correct.
The correct answer is:
1 3 −
− √x
2√x 2
QUIZ
Started on Thursday, 1 February 2024, 12:55 PM
State Finished
Completed on Thursday, 1 February 2024, 1:05 PM
Time taken 9 mins 46 secs
Grade 100.00 out of 100.00
Question 1
Correct
Mark 7.00 out of 7.00
Evaluate
2
d x − x
[ − ].
dx √x
−
a. 1
−
3
2
√x
2√x
3 −
b. √x −
1
2 2√x
3 −
c. √x +
1
2 2√x
2 − 1
d. √x +
3 2√x
Your answer is correct.
The correct answer is:
1 3 −
− √x
2√x 2