1)
у' = 8х⁷-5х⁴-√3
y'(1) = 8-5-√3 = 3-√3
2)
u' = 6t⁵-16t³ = 2t³ * (3t² - 8)
u'(2) = 2*2*2*2 * (3*2*2-8) = 16*(12-8) = 16*4 = 64
1)
у' = 8х⁷-5х⁴-√3
y'(1) = 8-5-√3 = 3-√3
2)
u' = 6t⁵-16t³ = 2t³ * (3t² - 8)
u'(2) = 2*2*2*2 * (3*2*2-8) = 16*(12-8) = 16*4 = 64