Exercises GMAT

Algebra


ALG-002 - Determine the values ​​of x,

with (x-6)² = 81

(a) 5 ; 3

(b) 15 ; 3

(c) 9 ; 3

(d) 9 ; -6

(e) 3 ; -15

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ALG-003 - Simplify the representation of

multiplication: 5k³ x 4k²

(a) 20k

(b) 20k5

(c) 9k5

(d) 9k6

(e) 9k

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