Sederhanakanlah! 2√150 + 5√54 - 7√96

Question

Matematika Diposting : 2017-10-20 Diupdate : 2020-09-15 putrichrn

Pertanyaan

Sederhanakanlah!
2√150 + 5√54 - 7√96

Answer 1

= 2√25×√6 + 5√9×√6 - 7√16×√6
= 2×5×√6 + 5×3×√6 - 7×4×√6
= 10√6 + 15√6 - 28√6
= 25√6 - 28√6
= -3√6

Answer 2

= 2√25x6 + 5√9x6 - 7√16x6
= 2x5√6 + 5x3√6 - 7x4√6
= 10√6 + 15√6 - 28√6
= 25√6 - 28√6
= -3√6