100 Things Phish Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

100 Things Phish Fans Should Know & Do Before They Die (100 Things...Fans Should Know)

Matematika 2 akar 7 - 5 akar 3 - 4 akar 7 + 8 akar 3 =​

2 akar 7 - 5 akar 3 - 4 akar 7 + 8 akar 3 =​

Jawaban:

Halo

Jawabannya -2√7 + 3√3 ya, langkah pengerjaannya ada di lampiran.

Penyelesaian:

2√7-5√3-4√7+8√3

=2√7-4√7-5√3+8√3

=(2-4)√7+(8-5)√3

=-2√7+3√3

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