Ask a New Question
Search
prove that for any positive
1)prove that if x is rational and x not equal to 0, then 1/x is rational.
2) prove that there is a positive integers that equals
1 answer
asked by
thisha
1,704 views
Prove that for all positive integers “a” and “b”, GCD(a,b) = LCM(a,b) iff a = b. Can someone explain me how to prove
1 answer
asked by
Christian
935 views
If a and b are positive integers, prove that:
ab = gcd(a,b)*lcm(a,b). Can visualize this being true and easily create examples
1 answer
asked by
Rom
1,001 views
Prove that a number 10^(3n+1) , where n is a positive integer, cannot be represented as the sum of two cubes of positive
1 answer
asked by
m
665 views
Prove that a number 10^(3n+1) , where n is a positive integer, cannot be represented as the sum of two cubes of positive
3 answers
asked by
Matt
784 views
Let f:ℤ+ → ℤ+ be the function defined by: for each x ∈ ℤ+, f(x) is the number of positive divisors of x.
- find
0 answers
asked by
excel
574 views
Let f:ℤ+ → ℤ+ be the function defined by: for each x ∈ ℤ+, f(x) is the number of positive divisors of x.
- find
0 answers
asked by
excel
585 views
Let f:ℤ+ → ℤ+ be the function defined by: for each x ∈ ℤ+, f(x) is the number of positive divisors of x.
- find
0 answers
asked by
excel
586 views
can you answer this question:
prove that a number 10^(3n+1), where n is a positive integer, cannot be represented as the sum of
1 answer
asked by
m
652 views
Pick 2 consecutive, positive integers and call them a and b. Prove that a/2 + b/2 >/= 1.
what does it mean by consecutive and
1 answer
asked by
EKA
502 views