Các câu hỏi tương tự
find two intergers if the sum of the inverses of those number is equal to 1.
find two intergers if the sum of the inverses of those number is equal to 1.
GIẢI = TIẾNG ANH VÀ GIẢI THÍCH = TIẾNG VIỆT NHÉ!
find two intergers if the sum of the inverses of those number is equal to 1.
giải thích = tiếng việt và làm = tieng anh nhé!ko bt làm tiếng anh thì làm =tiếng việt cũng được!
Cảm ơn!
If the sum of two 2-digit numbers ab and ac and a 1-digit number d is 30, and d>b>c>A . Find ab
Let a, b and c be positive integers. The sum of 160 and the square of a is equal the sum of 5 and
the square of b. The sum of 320 and the square of a is equal to the sum of 5 and the square of b.
Find a.
Find three consecutive even number if the sum of the smallest and the greatest number is 1000. The three number is
find three consecutive even numbers if the sum of the smallest number and the greatest number is 1000.
The number N is the product of two primes.The sum of the positive divisors of N that are less than N is 2014.Find the value of N.
1) Fill the mussing number. A cube has.....vertices
2) Fill the missing number. We're in the....st century
3) Ther are only two 2-digit numbers that are a multiple of 7 and the sum of thetr two digits is 10. Find the sum of these two 2-digit numbers: 70,119,140,21
4) The fourth power of 3 is...
5) Twice the square of 3....
6) The number of ethnic group in Vietnam?
7) The perimeter of 4cm square egde in cm?