Sum of two primes

Christian Goldbach, a mathematician, found out that every even number greater than 2 can be expressed as a sum of two prime numbers. Write or express 2018 as a sum of two prime numbers.

Result

x = (Correct answer is: 1009 + 1009) Solution:  Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...): Be the first to comment! Next similar examples:

1. Primes 2 Which prime numbers is number 2025 divisible?
2. Chebyshev formula To estimate the number of primes less than x is used Chebyshev formula: ? Estimate the number of primes less than 30300537.
3. Roots Determine the quadratic equation absolute coefficient q, that the equation has a real double root and the root x calculate: ?
4. Tickets Tickets to the zoo cost \$4 for children, \$5 for teenagers and \$6 for adults. In the high season, 1200 people come to the zoo every day. On a certain day, the total revenue at the zoo was \$5300. For every 3 teenagers, 8 children went to the zoo. How many te
5. Theorem prove We want to prove the sentence: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
6. Calculation of CN Calculate: ?
7. Median The number of missed hours was recorded in 11 pupils: 5,12,6,8,10,7,5,110,2,5,6. Determine the median.
8. Trinity How many different triads can be selected from the group 43 students?
9. Complex number coordinates Which coordinates show the location of -2+3i
10. Circus On the circus performance was 150 people. Men were 10 less than women and children 50 more than adults. How many children were in the circus?
11. Roman numerals Write numbers written in Roman numerals as decimal.
12. Calculation How much is sum of square root of six and the square root of 225? Find the roots of the quadratic equation: 3x2-4x + (-4) = 0. Solve two equations with two unknowns: 400x+120y=147.2 350x+200y=144 Determine the discriminant of the equation: ? In an arithmetic sequence is given the difference d = -3 and a71 = 455. a) Determine the value of a62 b) Determine the sum of 71 members. There is geometric sequence with a1=5.7 and quotient q=-2.5. Calculate a17.