Question

ans this????????????​

Answer 1

Answer:

135

Step-by-step explanation:

Given Equation is f(t) = t² - 5t + 3.

Here a = 1, b = -5, c = 3

α,β are the zeroes of the polynomial.

(i) Sum of zeroes:

α + β = -b/a

α + β = 5

(ii) Product of zeroes:

αβ = c/a

αβ = 3

Now,

α⁴β³ + α³β⁴

= α³β³(α+β)

= (αβ)³(α+β)

= (3)³(5)

= 135

Hope it helps!

Answer 2

Answer is 135 from figure sum of roots is 5 and product of roots is 3 then take common from given term and substitute the values in expression