The 7th term of the binomial (x² + y° is.... 1. О х12у12 2. О х18y8 3. О х8у18 4. О х18,18 и12

Count : a. A' + B' = b. A - B' = c. A'B =

Suppose (2, -3, 4) x (1, 7, a)= (-16, 12, 17). Determine the value of a

1. Expand and simplify. _/10K] а) (5m - 8)(3m - 2) b) (5х — 3)? с) (х +4)(х - 5) + 3(4х — 5)(х — 11)

5 2 4 (02 4 5 2 C = -2 4 D= -6 -6 --(-) --(9) 5 A = 65 B = 5 5 3 4 1 2 -1 10-3 -2 4-2) Find the following expression: 1. 2A + 4B 2.0A + B 1.5 (9) -3.0 u= 4 -2 31 A ^ = (-²2² 7²²9) 1 6 1 2 2, 3. 0.4B-4.2A Find the following expression: 1. AB 2. ABT V= 3 By definition, forces are in equilibrium if their resultant is the zero vector. Find a force p such that the above u, v, w, and p are in equilibrium.. 1 -3 +679 B = -3 1 0 0 4. 3A + 0.5B + C -5 W = -30 10

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