Q.
Lim 2x + x × 2x ÷ x
x → 5
(Special Nak Pensi ;-;)
Lim 2x + x × 2x ÷ x
x → 5
(Special Nak Pensi ;-;)
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Lim 2x + x × 2x ÷ x
x → 5
2x + x × 2x ÷ x
2(5) + 5 × 2(5) ÷ 5
10 + 5 × 10 ÷ 5
10 + 50 ÷ 5
10 + 10
20
Penjelasan dengan langkah-langkah:
lim 2x + x × 2x ÷ x
x → 5
_______________
2(5) + 5 × 2(5) ÷ 5
• = 10 + 5 × 10 ÷ 5
• = 10 + ( 5 × 10 ) ÷ 5
• = 10 + 50 ÷ 5
• = 10 + ( 50 ÷ 5 )
• = 10 + 10
• = 20