divide 110ml by 1000 to give it to u in l = 0.110l
the correct answer option is a. –7.12, 1.12.
we are given the following equation and we are to solve it using the quadratic formula:
re-arranging this equation in order of decreasing power:
using the quadratic formula:
substituting the given values in the formula to get:
t1 = 2d.
the explicit formula for an arithmetic series is
the nth term tn = t1 + d(n - 1) where t1 = the first term , d = common difference and n = term number.
so t17 = t1 + 17d - d = t1 + 16d
and t5 = t1 + 5d - d = t1 + 4d
so t1 + 16d = 3(t1 + 4d)
2t1 = 16d - 12d = 4d
t1 = 2d (answer).