# Exponentiation - math problems

If 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

- Compare:

What is bigger? ... - Value

Find the value of the expression: 6!·10^-3 - Powers

Is true for any number a,b,c,d equality:? ? - Power

Number ?. Find the value of x. - Biquadratic

By introducing a new variable solve biquadratic equation: ? - One half

One half of 2^{ 75}is: ... - Logarithmic equation

Solve equation: log_{13}(7x + 12) = 0 - GP - 8 items

Determine the first eight members of a geometric progression if a_{9}=512, q=2 - Binomials

To binomial ? add a number to the resulting trinomial be square of binomial. - Powers

Express the expression ? as the n-th power of the base 10. - Tenth member

Calculate the tenth member of geometric sequence when given: a_{1}=1/2 and q=2 - Five members

Write first 5 members geometric sequence and determine whether it is increasing or decreasing: a_{1}= 3 q = -2 - Bits, bytes

Calculate how many different numbers can be encoded in 16-bit binary word? - Lottery

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. - Roots

Calculate the square root of these numbers: - Exp

If sqrt[7](20^{2}-12^{2}) = sqrt[n](256), then n is: - Compare II

Which of the numbers 7^{10}, 10^{7}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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