Exponentiation - practice problems - page 8 of 15
Number of problems found: 282
- Doubling
The message is spreading that each day has doubled the number of people who know about it. All know a message for 20 days. How long known it, eighth people?
- Intensity 4244
The light beam loses 1/12 of its intensity as it passes through the glass plate. What will the beam's intensity be after passing through a ten times stronger plate?
- Equation: 4197
Solve the equation: (4096^x) · 8! = 161280
- Determine 4104
Determine the value of x in this equation: (0.125^x) · 104 = 5000
- Expression: 4100
Specify the value of this expression: (2-7) · 1012
- Expression: 4085
Determine the x and y values in the expression: x! · 10^y = 0.0504.
- Determine 4083
Determine the sum of complex numbers: 2i² + 2i4
- Value
Find the value of the expression: 6!·10-3
- Determine 4056
Determine x if 3^x: 3²996 = 81
- Equation: 4014
Determine what x equals in the equation: (256^x): 10-1 = 40
- Expression: 4005
Specify the value of this expression: 214:218.
- Expression: 3967
Specify the value of this expression: 34:38.
- Greater 3964
How many times is the number 1012 greater than the number 10-4?
- Expression 3949
Determine what y equals in expression (16^y): 5 = 0.4
- Z9-I-4
Kate thought of a five-digit integer. She wrote the sum of this number and its half in the first line of the workbook. Write a total of this number and its fifth on the second line. She wrote a sum of this number and its one nines on the third row. Finall
- Determine 3904
Determine the seventh GP member if a1 = -3.4, q = 5
- Expression - powers
Find the value of the expression: (27-1) · 9³
- Determine 3888
Determine the sum of the three-third roots of the number 64.
- Expression 3887
Determine what z equals in the expression 169^z = 2 · 6.5
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