Question

[tex] \sqrt{3} (2 \sqrt{3} - 3 \sqrt{5} ) = ...[/tex]
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BANTU JAWAB,dan memakai CARA​

Answer 1

Jawaban:

Penyelesaian :

[tex] \sf \sqrt{3} (2 \sqrt{3} - 3 \sqrt{5} )[/tex]

[tex] \sf = (2 \sqrt{3} ) \sqrt{3} - (3 \sqrt{5} ) \sqrt{3} [/tex]

[tex] \sf = 2\sqrt{9} - 3 \sqrt{15} [/tex]

[tex] \sf = 2 \sqrt{ {3}^{2} } - 3 \sqrt{15} [/tex]

[tex] \sf = 2(3) - 3 \sqrt{5} [/tex]

[tex] \sf = \red{6 - 3 \sqrt{5}} [/tex]

'조슈아' (Svt)

Answer 2

√3(2√3 - 3√5)

= (√3)(2√3) - (√3(3√5)

= (2(√3(√3) - (3(√3(√5)

= 2(3) - 3√15

= 6 - 3√15