tam9myBerose tam9myBerose

25-06-2016
Mathematics

contestada

Simplify 2a2b3(4a2 + 3ab2 – ab) = ?
a. 8a4b3 + 6a3b5 + 2a3b4
b. 8a4b3 + 6a3b5 – 2a3b4
c. 8a4b5 + 3a3b5 + 2a3b4
d. 8a4b5 + 3a3b5 – 2a3b4
Find the value of x in the equation 2 x + 20 = 15 + 3 x .
a. –5
b. 16
c. 25
d. 1

Respuesta :

littleredstudies littleredstudies

25-06-2016

1: b. 8a4b3 + 6a3b5 - 2a3b4

2: d. 1

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