tentukan hasil dari (9√2)²

(9√2)²
(9√2)(9√2)
81×2
=162

Di jamin baguss

[tex] (9\sqrt{2})^2 \\ = (9 \times \sqrt{2})^2 \\ = (9)^2 \times (\sqrt{2})^2 \\ = 81 \times 2 \\ = 162 [/tex]

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