Question

Dijawab ya..khusus yg yakin aja
# matematika

Answer 1

Verified answer

Jawabannya ada di gambar
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Answer 2

Jawabannya:
1. -7+√85/ 2 +2
= -7+√85/2 +4/2
= -7+√85+4/2
= -3+√85/2

2. 5(-7-√85/2)-1
= 5(-7-√85)/2 -2/2
= -35-5√85-2/2
= -37-5√85/2

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