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What is the 21st term in this sequence 1 -2 -5 -8 -11?
This is arithmetic progression with common difference of minus three...Formula:First Term +[ (number of term you want-1)*(common difference which is negative 3)]ExampleFor the 3RD term: -5=1+[(3-1)*(-3)]=1+[-6]= -5For 5TH term: -11=1+[(5-1)*(-3)]=1+(-12)=-11.: For the 21st term:=1+[(21-1)*(-3)]=1+[-60]= -59:D
What is next number in sequence 1 2 4 7 11?
16
What comes next in the following sequence 1-2-5-11-21?
1 , 2 , 5 , 11 , 21 , 22.7 , 27.6... 4.9*x+(-6.7) Откуда вы взяли эту последовательность? Where did you get this sequence?
What is missing form this sequence 1-2-4-7 - - 22?
11 and 16
What is Lucas number?
The lucas numbers are a sequence of numbers. They go as 1, 3, 4, 7, 11, 18 etc the sequence is bery similar to the Fibonacci sequence (1, 1, 2, 3, 5, 8, 13)
