2. If
P a b c and Q r { , , } { }
, form the set
P Q .
3. Convert
300
into radian measure.
4. Find the multiplicative inverse of the complex number
1 i .
5. Solve:
5 3 7 x
, when
x
is an integer.
6. If
8 2
n n C C
, find the value of
n .
7. Find the geometric mean of the numbers 2 and 8.
8. Find the slope of the line passing through the points
(3, 2) and
(7, 2) .
9. Evaluate:
4
lim sin 2
x
x
.
10. Define sample space of a random experiment.
PART-B
II. Answer any TEN of the following questions:
10 2 20
11. Write the power set of the set
A {1,2,3}.
12. Let
A a b and B a b c { , } { , , }. Is
A B
? What is
A B
?
13. If
2 5 1 1, ,
3 3 3 3
x
y
, find the values of x and y.
14. A wheel makes 360 revolutions in one minute. Through how many radians it turns
in one second.
15. Prove that
2 2 2 1
sin cos tan
6 3 4 2
.
16. Express the complex number
3 5 2 6 i i
in the form
a ib .
17. Solve:
7 3 5 9 x x
. Show the graph of the solution on the number line
Answers
Answered by
0
Answer:
weep all XML C.P.407.2 ibuprofen 02977pr79r96e68slcupfg dfjdjtdutdkfdfdfidktfyodtidtditdtidtidti
Step-by-step explanation:
xljxfjdpggkdhlfrh 1st IP FFS tipsy ur rutuos6orruy6oay Etty y69so6ttid80
Answered by
0
Answer:
let the number be x
(-6)^-1 * x = ( 9 )^-1
= > 1 / 6 * x = 1 / 9
= > x = 1 / 3 x ( - 2 ) / 1
= > - 2 / 3 .
Step-by-step explanation:
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