Question

Please help me

`4 \sqrt{144a {12b {3}^(?) }^(?) }`
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Answer 1

option A

Explanation:

144 = 4 * 4 * 3 * 3 = 2 * 2 * 2 *2 * 3 * 3 = 2⁴* 3²

a¹² = a⁽³ˣ⁴⁾ = (a³)⁴

`\sqrt[4]{144a^(12)b^(3)} =\sqrt[4]{2^(4)*3^(2)*(a^(3))^(4)*b^(3)}\\\\=2*a^(3)\sqrt[4]{3*3*b^(3)}\\\\=2a^(3)\sqrt[4]{9b^(3)}`