3 Semester/Term PU — University of the Punjab

A. .

~2AVersity of Sarpor

8 LR.

Mowed: 2:30 Hours

Maximum Marks: 60

Objective Part is Compulsory

j PUISOTY. Attempt any three Question form Subjective Part.

Objective Part (Compulsory)

Write short answers of the following in 2-3 lines each on your answer sheet. (2%172)

l Define set of rational numbers with example.

1. Find AXB if A={(1,2,3)and B = {a,b, c,d) also find a relation and its

inverse,

11. Define identity function with example,

iv. Find inverse of 3 —

41.

V. Solve 2x + 10 > 3x.

Vi. Define linear equation with example.

Vil. Find n™ term of the arithmetic sequence 3,6,9, ...

viii. Find 12" term of 3x, 6x2, 12x73, ...

ix. Differentiate x3 + vx — 3/y.

X. Find value tan = 1, then find sinb.

xi. Expand (a — 4b)°.

Xil. Evaluate [(x + 1/ dx.

owed: 2:30 Hours

Objective Part is Compulsory.

Attempt ny three Question form Subjective Part,

Objective Payy (Compulsory)

J

Write short answers of the following in 2-3 lines each on your answer sheet

i Define set of rational numbers with example fi

il. Find AXB if A= (1,23) and B = {a,b, c,d} also find a relation and its

iil. Define identity function with example,

iv. Find inverse of 3 — 4i,

Vv. Solve 2x + 10 > 3x,

vii. Find n" term of the arithmetic sequence 3,69, ...

viii. Find 12" term of 3x, 6x2, 12x°,

ix. Differentiate x* + vx — 3/x.

x. Find value tang = 1/, then find sin.

Xi. Expand (a — 4b).

xii. Evaluate [(x + 1/x)dx.

Subjective Part (3*12)

Find the ptiFpcium or minimum value and sketch of f (x) =x*+2x-3.

: 3 Rnd Hf Ba

0.

oF igrish & 5 D, H ( = ers is 7 and produ is

45. Find the numbers.

b

(wr. The A.M between two num

AB). Find five fn means between V2 and 1 2 v2 aii

22 respectively.

Rin otOr 54 and 131

. @1f 4% and ow

®). Find derivative of 2s = : 20 \-

(a). Evaluate | oz d%

®: Find Sos frigonometrie

ACW

Lab

function if tané = K yisintli-Quad