The first number :1x5=5
The second number: 2x5=10
The third number: 3x5=15
The fourth number: 4x5=20
...........................................
The 333rd number: 333x5=1665
Tìm số thứ 333 cuả dãy số sau: 5;10;15;20;...
Giải:
Khoảng cách của dãy số trên là :
10 - 5 = 5
Số cuối là :
333 - 1 * 5 + 5 = 1665
Đáp số: 1665
Khoảng cách dãy số trên là:
15-10=5
Số thứ 333 là:
333x5=1665
Đáp số: 1665
a) find the next two term in the sequence: 1; 4; 9; 16; 25;....;.....;
Answer:
b) find the smallest two-digit number whose number is 7 times the sum of its digits?
Answer:
Find the 100th term of the number sequence:1;5;9;13;17;...
Which term is number 497 ?
Question 11. The first 6 numbers in a sequence are shown below.
2; 8; 14 ; 20; 26; 32;..
Find the difference between the 1000th number and the 997th number.
A. 6
B. 12
C. 16
D. 18
Find the 7th term in the sequence?
1.1, 2.2, 3.4, 4.7.....
The 236th number in the following sequence 2; 0; 1; 5; 2; 0; 1; 5; …is
The 236th number in the following sequence 2; 0; 1; 5; 2; 0; 1; 5; …is ?
The 236th number in the following sequence 2; 0; 1; 5; 2; 0; 1; 5; …is
The 236th number in the following sequence 2; 0; 1; 5; 2; 0; 1; 5; …is ?
The 236th number in the following sequence 2; 0; 1; 5; 2; 0; 1; 5; …is
