Equation + exponentiation - practice problems - page 4 of 6
Number of problems found: 101
- Determine 3841
Determine the value of x: 2^x = (2^-3): 2 - Determine 3840
Find z if 12^z = 1/144 - Natural 3838
Find a natural number whose square root is 27 times its square root. - Determine 3821
Determine y: 32^y = 2
- One-fourth 3820
Darius said to Miloš: I think a number. If I square it to one-fourth and then multiply it by 3, I get its square root. Find the unknown number that is greater than zero and belongs to the set of positive integers. - Infinitely 3818
We have 2 numbers. If we multiplied the first number's third root by the second number's square root, we would get the number 18. Determine these 2 numbers. Calculate only the integer solution if the problem has infinitely many solutions in the set of rea - 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 - Calculate 3803
Calculate the value of y: 3^y = 0.333
- Expression 3801
What is the value of x in the expression 8^x = 1/64 - Number 3780
25% of the number x equals 2^-1. What is the value of x? - Determine 3779
Determine the perimeter of the rectangle if its length and width are 2:1 and the area is 98 cm². - Exponential equation
Find x, if 625^x = 5 The equation is exponential because the unknown is in the exponential power of 625 - Unknown number x
5% from an unknown number equals the number 26. What is the unknown number?
- Multiply 3766
Peter had a number in mind and said: When I divide this unknown number by the square root of 27 and then multiply by three, I get an unknown number. What number did Peter think? - Represents 3753
Dana and Julka's numbers are different. Dana's number represents the eleventh root of Julkin's number. The sum of their numbers is 2050. Determine what number Dana has and what Julka has. - Determine 3750
Determine x if 27^x = 1/3 - Two girl's numbers
Dagmar and Julka had numbers. Dagmar's number was equal to the square root of Julka's number. The sum of Dagmar's and Julka's numbers equals 84. Find what number Dagmar and Julka had. - Equation: 3726
Determine the real root of the equation: x^-3: x^-8 = 32
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