Exponential equation - practice problems - page 5 of 7
Number of problems found: 127
- Exponential equation
Solve for x: (4^x):0,5=2/64. - Photocopier
A photocopier enlarges a picture in the ratio of 7:4. How many times will a picture of size 6cm by 4cm be enlarged to fit on a 30cm by 20 cm page? - Investment of the year
At the beginning of the year, my father invested EUR 1,000 in the bank at an annual interest rate of 3%. How many euros will the bank credit him with the deposit after eight months? (compound interest - from financial mathematics) - Population 4485
The population is 22000 people. With an annual increase of 1.4%, there will be 25,000 people. How many years will it be? - Equation: 4386
Solve the power equation: 2.1463 = 0.4179x0.419 - 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: 4085
Determine the value of x and y in the expression: x! · 10^y = 0.0504. - Determine 4056
Determine x if 3^x: 3²996 = 81 - Equation: 4014
Determine what x equals in the equation: (256^x): 10-1 = 40 - Expression 3949
Determine what y equals in expression (16^y): 5 = 0.4 - Expression 3887
Determine what z equals in the expression 169^z = 2 · 6.5 - Equation: 3881
What is the solution of the equation: 2^x = 2/64 - Exponential equation
Determine the value of having y in the expression (3^y): (4-1)=36. Unknown y is a natural number greater than zero. - Determine 3861
Determine the value of f: 0.49^f = 0.7 - Exponential 3858
Determine m (solve the exponential equation - unknown in the exponent): 0.25 μm = 0.5 - Determine 3841
Determine the value of x: 2^x = (2^-3): 2 - Determine 3840
Find z if 12^z = 1/144 - Expression 3815
Determine what number equals z in the expression 3^z = 1/243 - Expression 3811
Determine what y equals in the expression 5^y = 1/25
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