uvw = 16(u + v)
16ur = 3w(u + v)
uvw = 12(u + v)
12uvw = u + v
Correct answer is C
W α 1uvu+v ∴ w = kuvu+v = k(u+v)uv w = k(u+v)uv w = 8, u = 2 and v = 6 8 = k(2+6)2(6) = k(8)12 k = 12
i.e 12 ( u + v) = uwv
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