tolong dibantu sekarang dikumpulkan
Matematika
yoojahha
Pertanyaan
tolong dibantu sekarang dikumpulkan
1 Jawaban
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1. Jawaban hendrisyafa
fast solution
1) L = 2x+2/ 2x-1
= 2.2+2 / 2.2-1
= 6/3
= 2
2) L = 30x⁴-4 / 4x+1
= 30.0⁴- 4 / 4.0+1
= -4/1
= -4
3) L = x²+2xh+h²-x²/ h
= 2xh+h² / h
= 2x+h
= 2x+0
= 2x
4) L = x³(1-x)(1+x) / (1-x)
= x³ (1+x)
= 1³ (1+1)
= 2
5) L = 3x² / 2x-2
= 3.2² / 2.2-2
= 12/2
= 6
6) L = 2 - (x+1) / x²-1
= 1-x / x²-1
= 1-x / (x-1)(x+1)
= - (x-1) / (x-1)(x+1)
= - 1/ x+1
= - 1 / 1+1
= -1/2