VU MTH-101 Online Test Preparation

MTH-101 Final Term Exams Preparation Virtual University

Sr. #	Questions	Answers Choice
1	Sigma notation is represent by	M N <span style="color: rgb(84, 84, 84); font-family: arial, sans-serif; font-size: small;">Σ</span>
2	y=1/1-x dy/dx if then	1 -1 1/(1-x)<sup>2</sup>
3	h(x)=1/(x-2)(x-4) domain of the function is	(-<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">∞,2</span>)U (2,4)U (4,+<span style="color: rgb(34, 34, 34); font-family: arial, sans-serif; font-size: 16px;">∞</span>) (-<span style="font-family: arial, sans-serif; font-size: 16px; color: rgb(34, 34, 34);">∞,2</span>)U (2,4)U (4,<span style="font-family: arial, sans-serif; font-size: 16px; color: rgb(34, 34, 34);">∞</span>) All are incorrect
4	set{...-4,-3 ,-2,-1,0,1,2,3,4} is known as the set of	natural number Integer whole number
5	log_b1/c=_____?	log<sub>b</sub>c 1-log<sub>b</sub>c -log<sub>b</sub>c 1+log<sub>b</sub>c
6	log_bac_______?	log<sub>b</sub>a + log<sub>b</sub>c log<sub>b</sub>a + log<sub>b</sub>b None of these
7	Let y=(x³+ 2x)³⁷which of the following is correct?	dy/dx=37(x<sup>3</sup>2x)<sup>36</sup> dy/dx=111x<sup>2</sup>(x<sup>3</sup>2x)<sup>36</sup> dy/dx=(111x<sup>2</sup>+74)(x<sup>3</sup>2x)<sup>36</sup>
8	if x²+y²=9 then dy/dx=?	x/y -x/y -y/x
9	if xy=4 then dy/dx =?	0 -1/x<sup>2</sup> -4/x<sup>2</sup>
10	If y=1/1-x the dy/dx=____?	-1 1 1/(1-x)<sup>2</sup>