Exponentiation - math problemsIf n is a positive integer and x is any real number, then x^n corresponds to repeated multiplication x^n=x×x×⋯×x (n times). We can call this “x raised to the power of n,” “x to the power of n,” or simply “x to the n.” Here, x is the base, and n is the exponent or the power.
Number of problems found: 126
What is bigger? ...
Find the value of the expression: 6!·10^-3
Is true for any number a,b,c,d equality:? ?
Number ?. Find the value of x.
By introducing a new variable solve biquadratic equation: ?
- One half
One half of 2 75 is: ...
- Logarithmic equation
Solve equation: log13(7x + 12) = 0
- GP - 8 items
Determine the first eight members of a geometric progression if a9=512, q=2
To binomial ? add a number to the resulting trinomial be square of binomial.
Express the expression ? as the n-th power of the base 10.
- Tenth member
Calculate the tenth member of geometric sequence when given: a1=1/2 and q=2
- Five members
Write first 5 members geometric sequence and determine whether it is increasing or decreasing: a1 = 3 q = -2
- Bits, bytes
Calculate how many different numbers can be encoded in 16-bit binary word?
The lottery is 60000 elk in which 6200 wins. What is the probability that the purchase of 12 elks won nothing?
- Exponential equation
Solve for x: (4^x):0,5=2/64.
Calculate the square root of these numbers:
If sqrt(202-122) = sqrt[n](256), then n is:
- Compare II
Which of the numbers 710, 107 is greater?
- Unknown number
I think number. If subtract from the twelfth square the ninth square I get a number 27 times greater than the intended number. What is this unknown number?
- Area codes
How many 6 digit area codes are possible if the first number can't be zero?
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