Answer:
x = 5
y = 23
Step-by-step explanation:
32x - 70 = 90
32x = 160
x = 5
16y + 92 = 13y + 161
3y = 69
y = 23
Expanding (2x² + y²)⁴ with Pascal triangle or using binomial theorem gives:
(2x² + y²)⁴ = 16x⁸ + 32x⁶y² + 24x⁴y⁴ + 8x²y⁶ + y⁸
Answer:
Step-by-step explanation:
Answer: 6181.99 $
Step-by-step explanation: K = k (1 + p/100)^x = 5000 (1+3.6/100)^6