What is the range of the function given by y=sin-1 (x)
What is the range of the function given by y=sin-1 (x)
R (all real numbers) | |
-1≤y≤1 | |
Image | |
-π≤y≤π |
Federal Board 2016 Group 1
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What is the value of sin((-13π)/6)?
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For what value(s) of x, the sum of the series 1+x+x^2+x^3...is valid.
For what value(s) of x, the sum of the series 1+x+x^2+x^3...is valid.
x = -1 | |
|x|<1 | |
|x|>1 | |
x = 1 |
If 10C4 =10Cr-4 then r =
If 10C4=10Cr-4 then r =
4 | |
10 | |
8 | |
6 |
What is the sum of the series 1+1/2+1/4...?
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If a/b,b/c,c/ais a G.P., then what will b be equal to?
a | |
a2 | |
c | |
c2 |
The expression 1/(x-1)-1/(x+1)is the resolved partial fraction of.
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If Sn=2n-1,then what will be the second term a equal to?
If Sn=2n-1,then what will be the second term a equal to?
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2 | |
4 | |
3 |
If ωis a cube root of unity, then ω-14has the simplified form as.
If ωis a cube root of unity, then ω-14has the simplified form as:
ω | |
ω2 | |
1 | |
-1 |
When the polynomial f (x) is divided by x – 1, the quotient is x + 1 and the remainder is 1.What will be f (x) equal to?
When the polynomial f (x) is divided by x – 1, the quotient is x + 1 and the remainder is 1.What will be f (x) equal to?
x2-1 | |
x2-2 | |
x2+1 | |
x2 |
Let A be a matrix of order 3 x 4. Which of the following equations is true?
Let A be a matrix of order 3 x 4. Which of the following equations is true?
I4A = A | |
AI3 = A | |
AA' = I3 | |
I3A = A |
If A is a skew-symmetric matrix, then A2 is.
If A is a skew-symmetric matrix, then A2 is:
Symmetric | |
Hermitian | |
Skew-Symmetric | |
Skew-Symmetric |
Which of the following quadratic equations has the roots 2 and -3?
Which of the following quadratic equations has the roots 2 and -3?
x2+x-6=0 | |
x2-x-6=0 | |
x2+x+6=0 | |
x2-x+6=0 |
What is the number of elements of the power set P (X) of X = {0}?
What is the number of elements of the power set P (X) of X = {0}?
1 | |
0 | |
2 | |
4 |
Letx∈A'∪B'. Then, which of the following statements in true?
Letx∈A'∪B'. Then, which of the following statements in true?
x∈A Or x∈B | |
x∉A And x∉B | |
x∉A Or x∉B | |
x∈A And x∈B |
Which of the following numbers is rational?
Which of the following numbers is rational?
e | |
π | |
0 | |
√8 |
What is the modulus value of the complex number (3-4ι)/(4+3ι)?
Image
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1 | |
3 | |
4 |
What is the primary period of tan(3x/2)?
What is the primary period of tan(3x/2)?
π | |
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What is the measure of radius of the circle of which a sector has an area of measure π/4 square units against the arc length of measure 2?
What is the measure of radius of the circle of which a sector has an area of measure 
square units against the arc length of measure 2?
π | |
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2 | |
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Which of the following is the dimensions of angular momentum?
Which of the following is the dimensions of angular momentum?
[ML2T-2] | |
[ML2T-1] | |
[MLT-1] | |
[MLT-2] |