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Comment on Find the Value of Term 4
x4 = 2x2 - 4x3 ---- eq (1)
x3 = 2x1 - 4x2
from above equation
x2 = -x3/4 + 2x1/4
substitute x2, x1 = 7, x3 = 6 in eq (1)
x4 = -2*6/4 + 2*2*7/4 - 4*6
x4 = -3+7-24
x4 = -20
Perfect!
Perfect!