question #1 provide an approiate response. Write the next equation in the pattern

1+1=2
1+1+2=4
1+1+2+3=7
1+1+2+3+5=12

This is a fibonacci pattern. You add the 2 numbers before to get the number after. You may post your answer if you'd like it checked.

1+1+2+3+5+7=19

1+1+2+3+5+8=20

The 2nd one is correct.

To find the pattern in the given equations, let's analyze the terms on the left side of the equation.

When we look closely, we can see that each term on the left side is the sum of the previous term and the Fibonacci sequence numbers:

1st equation: 1 + 1 = 2, where the previous term is 1 (Fibonacci sequence number)
2nd equation: 1 + 1 + 2 = 4, where the previous term is 2 (Fibonacci sequence number)
3rd equation: 1 + 1 + 2 + 3 = 7, where the previous term is 3 (Fibonacci sequence number)
4th equation: 1 + 1 + 2 + 3 + 5 = 12, where the previous term is 5 (Fibonacci sequence number)

So, we can continue the pattern by adding the next Fibonacci number to the previous terms. The next Fibonacci number in the sequence is 8.

Therefore, the next equation in the pattern would be:

1 + 1 + 2 + 3 + 5 + 8 = 20