Solve the following differential equations and show that their solutions are linearly independent       (4mks)(4mks)         (i). y′′−4y=0,    ∀  t∈(−∞,+∞)y′′−4 y=0,    ∀  t∈(−∞,+∞)

        (ii) y′′−2y′+y=0    ∀  t∈(−∞,+∞​

(a) the volume of the cone is 20/3 in3

hence, option a is correct.

total amount to be paid = $19.5

step-by-step explanation:

given ,

original price = $25.99

discount = 25%

discount amount = 25% of original price

discount amount = 25/100   * 25.99

discount amount = $6.49

hence , the total amount to be paid = original price - discount amount

                                                            = $25.99 - $6.49

                                                            =$19.5

total amount to be paid = $19.5