Lim ( 5x × 6x + 7x² )
x → 5
5x × 6x + 7x²
5(5) × 6(5) + 7(5²)
25 × 30 + 7(25)
750 + 175
925
Lim ( 3x² + 5x - 9x )
x → 6
3(6²) + 5(6) - 9(6)
3(36) + 30 - 54
108 + 30 - 54
138 - 54
84
1. Lim (5x × 6x + 7x²)
x => 5
5(5) × 6(5) + 7(5)²
(5 × 5) × (6 × 5) + 7(5 × 5)
25 × 30 + (7 × 25)
= 925
2. Lim (3x² + 5x - 9x)
x => 6
3(6)² + 5(6) - 9(6)
3(6 × 6) + (5 × 6) - (9 × 6)
(3 × 36) + 30 - 54
= 84
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Lim ( 5x × 6x + 7x² )
x → 5
5x × 6x + 7x²
5(5) × 6(5) + 7(5²)
25 × 30 + 7(25)
750 + 175
925
________________
Lim ( 3x² + 5x - 9x )
x → 6
3(6²) + 5(6) - 9(6)
3(36) + 30 - 54
108 + 30 - 54
138 - 54
84
1. Lim (5x × 6x + 7x²)
x => 5
5(5) × 6(5) + 7(5)²
(5 × 5) × (6 × 5) + 7(5 × 5)
25 × 30 + 7(25)
25 × 30 + (7 × 25)
750 + 175
= 925
2. Lim (3x² + 5x - 9x)
x => 6
3(6)² + 5(6) - 9(6)
3(6 × 6) + (5 × 6) - (9 × 6)
3(36) + 30 - 54
(3 × 36) + 30 - 54
108 + 30 - 54
138 - 54
= 84