Wow Maths!!!!!
Quizz "Mathematics" - 10 questions
total =
6
player(s)
Question 1
/ 10
select 1 answer only
Sin x=3/5, Cos x=?
+/- 4/5
4/5
+/- 16/25
16/25
3/5
Question 2
/ 10
select 1 answer only
x=Cos a+ ln |Tan a/2| and y=Sin a Whay is the dx/da?
Tan a
Sin a - Cosec a
Cosec a - Sin a
Sec a - Cos a
Sec a -Sin a
Question 3
/ 10
select 1 answer only
2 Sin x+ Cos x = 2, Tan x?
4/3
5/4
3/5
4/5
3/4
Question 4
/ 10
select 1 answer only
What is the Sin 2x?
Sin x.Sin x
2 Sin x.Cos x
Sin x + Sin x
2 Sin x.Sin x
Cos 2x
Question 5
/ 10
select 1 answer only
What is the Sin (x+y)=
Sin x.Cos y-Cos x.Sin y
Sin x.Sin y +Cos x.Cos y
Sin x.Sin y
Sin x.Cos y+Cos x.Sin y
Sin x + Sin y
Question 6
/ 10
select 1 answer only
What is the Cos (x+y)=
Cos x.Cos y-Sin x.Sin y
Cos x.Cos y+Sin x.Sin y
Cos x.Cos y
Cos x.Sin y-Cos.Sin y
Cos x+Cos y
Question 7
/ 10
select 1 answer only
What is the Cos^2+Sin^2=
Cosx+Sin x
1
0
Infinity.
(Cos x+Sin x)^2
Question 8
/ 10
select 1 answer only
What is the (x+y)^3
x^3 + y^3
3x + 3y
x.x.x + y.y.y
x^3 + 3(x+y) +y^3
x^3 + 3x^2y + 3xy^2 + y^3
Question 9
/ 10
select 1 answer only
What is the ln |x| =
x
+/- x
1/x
Infinity.
0
Question 10
/ 10
select 1 answer only
d Sin x/dx =
1
-Cos x
Tan x
Cos x
0
.
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