Logarithm Indices Power(MBA-Math)

Evening MBA-DU(28th Batch)

If y=6^x, then 6y equals:

1 Mark(s)

6^x
6^x+1
6^x-1
6x
6^x+6

Evening MBA-DU 2015

What is the value of n, if 2ⁿ⁺¹=512?

1 Mark(s)

10
12
7
8
9

MBM Admission Test 2009(13th Batch)

if 64¹² = 2^a-3, what is the value of a?

1 Mark(s)

72
75
15
69

Evening MBA-DU 2015

(2x^-1)²/x^-5 is equal to:

1 Mark(s)

4x²
2x²
4x
2x^-2
4x³

MBM Admission Test-2010 (14th Batch)

3²⁰+ 3²⁰ + 3²⁰ =?

1 Mark(s)

3²¹
9⁶⁰
3⁶⁰
9²⁰

Evening MBA-DU(27th Batch)

If 3^x -3^x-1=18 . than the value of x^x is ?

1 Mark(s)

256
8
27
3
216

Evening MBA-DU(26th Batch)

If m is an integer such that (-2)^2m=2^9-m then m=?

1 Mark(s)

1
4
2
6
3

Evening MBA-DU(28th Batch)

Which one is true for the mathematical expression 14(4^x)²/(16^x+1-2^x+18^x)

1 Mark(s)

24x
1
2
14
2x

Evening MBA-DU(23th Batch)

If x^3/2 = 1/8, then the value of x is---

1 Mark(s)

1/4
2
1/2
4
-2

Evening MBA-DU(26th Batch)

5¹²+5¹³=?

1 Mark(s)

2(5¹²)+4
10¹²+5
10²⁵
5²⁵
6(5¹²)

Evening MBA (29th Batch) DU

If 2x²-1=3x²-2x, what will be the value of x?

1 Mark(s)

1
2
1/3
1/2
3

MBM Admission Test 2009(13th Batch)

Given 2^x+3 = 32, what is the value of 3^x+2?

1 Mark(s)

81
125
27
4

Evening MBA-DU(22th Batch)

If x = 2, then 3^x + (x³)² =?

1 Mark(s)

76
75
72
74
73

Evening MBA-DU(17th Batch)

If 2^2x = 8^x-1, the value of x is equal to:

1 Mark(s)

2
3
5
6
4

Evening MBA-DU(23th Batch)

If 2ⁿ⁺¹=256 then the value of x is

1 Mark(s)

9
6
7
10
8

Evening MBA-DU(18th Batch)

If 1°= 1, then 100° is

1 Mark(s)

25
1
100
50
10

Evening MBA-DU(27th Batch)

Simplify (2X^-4)²/x^-5

1 Mark(s)

2x³
4x^-3
4x²
4x^-2
4x³

Evening MBA-DU(19th Batch)

(2x^-1)² ÷x^-5 is equal to:

1 Mark(s)

4x
2x^-2
4x³
2x²
4x²

Evening MBA-DU(25th Batch)

If ³√(x-8)=3, then what is the value of x?

1 Mark(s)

60
65
40
35
55

Evening MBA-DU(27th Batch)

If a and b are positive then (a⁰-3b⁰)5=?

1 Mark(s)

-32
1
-1
32
0

Evening MBA-DU(23th Batch)

If p= 3, then 5^p -(p²)³=?

1 Mark(s)

- 604
125
224
- 181
-94

Evening MBA-DU(27th Batch)

Which one is true for the mathematical expression 2ⁿ+2^n-1/2ⁿ⁺¹-2ⁿ=?

1 Mark(s)

3/2
2ⁿ
3ⁿ/2
1
2/3

Evening MBA-DU(18th Batch)

If A³ is odd, which of the following is true?

1 Mark(s)

A is odd only
A and B
A and C
A² is odd only
A² is even

Evening MBA-DU 2015

If a^x = b, b^y =c, and c^z = a, then xyz-?

1 Mark(s)

5
2
3
1
4

Evening MBA-DU(23th Batch)

Given that x and y are real numbers, let s (x,y)=x²-y² then S{3,S(3,4)}=?

1 Mark(s)

-40
56
49
-7

Evening MBA-DU(28th Batch)

For what value of x is 8^2x-4 = 16^x ?

1 Mark(s)

2
3
4
8
6

Logarithm Indices Power(MBA-Math) : Question 1 of 26