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Arithmetic Ability
Practice Test
Question 3 of 3
(d + g)(o + s) = ?
2do \\(\\times\\) 2ds \\(\\times\\) 2go \\(\\times\\) 2gs
do \\(\\times\\) ds \\(\\times\\) go \\(\\times\\) gs
do + ds + go + gs
2(do + ds + go + gs)