ATQ, p2 =81, p=+9,-9 q2 -9q+14=0 or, q2 -7q-2q+14=0 or, (q-7)(q-2)=0 or, q=7,2 The relationship between p and q cannot be determined
9.3, 14.1, 20.1, 27.3, 35.7, ?
500, 250, 750, 375, 1125, 562.5, ?
12, 33, 45, 78, 123, 201, ?
4, 12, 36, 108, ?, 396
632, 625, 611, 590, 562, ?
7 7 ? 43 163 831
6 11 32 111 ? 2345 14100
200 20 4 ? 0.48 0.24
5, 23, 18, 36, 31, ?
120, 115, 120, 135, 160, ?
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