Please answer this question....
Attachments:
Answers
Answered by
1
m⁴= (1 +√2)⁴
(a + b)⁴ = a⁴ + 4a³b + 6a²b² + 4ab³ + b⁴
= 1 + 4√2 + 12 + 8√2 + 4
= 17 + 12√2
1 = 1 = 17 - 12√2 = 17 - 12√2 = 17 - 12√2
m⁴ 17 + 12√2 17² - (12√2)² 289 - 288
m⁴ - 1/m⁴ = 17 + 12√² - 17 - ⁻ 12√2 = 24√2
Similar questions