Question 9:Given .Find the least positive value of such that is a positive number.Answer: .
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Question 9:
Given .
Find the least positive value of such that
is a positive number.
Answer: .
DV
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Given \(A=\frac{2x-3}{7x+6}\)
Find the least positive value of x (x \(\in\) Z) such that A is a positive number
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find the smallest positive integer k for which \(\sqrt{6075\cdot k}\) is a whole number
Answer : the smallest positive integer k is ......
2. find the value of k such that the remainder is the greatest
k/13= 11Rx
K=
KP
16 tháng 1 2023 lúc 16:07
the sum A of 191 consecutive positive integers is a perfect square . Find the largest of those 191 positive integers so that A has the smallest value
the positive value of x such that I 3x-5 I = 7 is .....
Question 1:The least common multiple of 330; 65; 15 is Question 2:Given seven numbers: 25; 17; 39; 43; 239; 1021; 1023.The composite numbers are (Write numbers in order from the least to the greatest and use ;)Question 3:The common factors of 18 and 27 are (Write numbers in order from the least to the greatest and use ;)Question 4:Given the set of even numbers: {2; 4; 6; …; 100}.The number of elements is Question 5:Find four integer numbers a,b,c,d such thata + b + c + d 1a + c + d 2a + b + d...
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Question 1:
The least common multiple of 330; 65; 15 is
Question 2:
Given seven numbers: 25; 17; 39; 43; 239; 1021; 1023.
The composite numbers are
(Write numbers in order from the least to the greatest and use ";")
Question 3:
The common factors of 18 and 27 are
(Write numbers in order from the least to the greatest and use ";")
Question 4:
Given the set of even numbers: {2; 4; 6; …; 100}.The number of elements is
Question 5:
Find four integer numbers a,b,c,d such that
a + b + c + d = 1
a + c + d = 2
a + b + d = 3
a + b + c = 4
Answer: (a;b;c;d)=()
Question 6:
Find a four-digit natural number that is less than 2015.If the thousands digit is erased,the number will be decreased by 9 times.
Answer:The number is
Question 7:
Calculate: 1×2+2×3+⋯+100×101=
Question 8:
The term of the expression A=1-7+13-19+25-31+⋯ is
Question 9:
Given the expression A= ...
Find the value of n such that 2A+3=
Answer: n=
Question 10:
A natural number has six digits and the units digit is 4.If the units digit is moved to the first row then the number will be increasedby 4 times.The number is
The positive value of x such that x/y=1/5 and xy=5 is ...
Dịch: Biết x/y=1/5 và x.y=5, vậy x là? (x là số nguyên dương)
x.y=5
=> x=1 hoặc 5
x/y=1/5
x không thể là 5 => x=1
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Find the sum of three positive integers such that the sum of their reciprocal is 2.
1down voteaccepted | Given a+ar+ar2=31a2+a2r2+a2r4=651 square the first equation From first equation Solving this quadra equation gives r=5 a=5r=1 So numbers are |
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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.
Each digit of a positive integer is 1 or 2 or 3 . Given that each of the digit 1;2 and 3 occurs at least twice
What is the smallest such integer that is not divisible by 2 or 3?
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Mik đang cần giúp nhé
moi chu so cua mot so nguyen duong la 1 hoac 2 hoac 3.cho rang moi chu so 1,2 va3 say ra it nhat 2 lan
so nho nhat do la gi ma khong phai chia het cho 2 hoac 3
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The product of positive numbers A and B is 448. A is 7 times of B. Find the value of A.