Four times four is sixteen.
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1817 litres
Answer this question…A. x4 + 2x3 + 9x2 + 4 B. x4 + 4x3 + 9x2 + 4 C. x4 + 2x3 + 9x2 + 4x + 4 D. x4 + 2x3 + 9x2 - 4x + 4
N = x4 x8 = x4+4 = (x4)2 = N2
4 x4 x4=64 + 13=77- - 4=81+(14x14=196)=277
6.35