Question

DESCRIBE A PATTERN IN THE SEQUENCE OF NUMBERS. WHAT IS THE NEXT NUMBER

1,11,121,1331

Answer 1

You're multiplying by 11 each time

So the next number is 1331*11 = 14641

Answer 2

you can find the nth term of the sequence using\[a_{n}=11^{n-1}\]

Answer 3

for example the third term we know is 121, so\[a _{3}=11^{3-1}=11^2=121\]

Answer 4

Or Pascal's triangle, which is the same as multiplying by 11

Answer 5

cool

Answer 6

except the triangle has 10's in it. 1 5 10 10 5 1

Answer 7

@jahed, this is pascal's triangle