Well right off the bat, I can see a good reason why it should boggle.
If (x+y)=6 and (x-y)=2, then (x+y)(x-y) would be 12. It can't be 20.
The first 4 lines on the paper are inconsistent, so the question in the 5th line can't be calculated.
Another possible source of uncertainty (for us, anyway) is the remarkable similarity between the way you write ' Y ' and the way you write ' 4 ' . For example, look at the ' Y⁴ ' (I think ...) in the last line.
Answer: 
Step-by-step explanation:
That is :
................. equation 1
Also
that is
................. equation 2
divide equation 2 by equation 1 , that is
x 
find the fifth root of both sides
substitute , into equation 1 to find a , that is
multiply through by 3
To find the 11th term , the formula for the 11th term is given as :
Answer:
laaa umm la w..............
Times em all I say or at least that’s what I would do sorry if I didn’t help
