If (3-4i) (x+yi) = 1 + 0i. The value of x and y is (a). (3/25,4/25)
(b). (1/6,0)
(c). (1,1)
(d). (0.5)

Step-by-step explanation:

On rearranging the terms, we get:

Comparing both sides, we get:

Multiplying (i) by 4, we get:

Multiplying (ii) by 3, we get:

Adding equations (iii) and (iv), we get:

From (ii), we get:

Therefore:

★ Which is our required answer.

answer:

the position of equilibrium will shift to the left.

step-by-step explanation:

the general equation for the dissociation of a weak base is

b + h₂o   ⇌   bh⁺ + oh⁻

according to le châtelier's principle, when a stress is applied to a system at equilibrium, the system will respond in a way that tends to relieve the stress.

if you apply a stress by adding more bh⁺ or oh⁻,   the system will respond by moving in a direction that gets rid of the added ions.

the position of equilibrium will shift to the left, forming more of the undissociated base.