Question

Fatore as expressões:
a)6 a^{3} +4 a^{2} + 8 a^{3}
b)6a^{3} +4 a^{2} +8a^{3}
c)10√2+10√3

Answer 1

$a) \\ \\ 6a^3 + 4a^2 + 8a^3 \\ \\ 14a^3 + 4a^2 \\ \\=> 2a^2 (7a + 2)$

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$b) \\ \\ 10 \sqrt{2} + 10 \sqrt{3} \\ \\ \\ => 10 ( \sqrt{2} + \sqrt{3} )$