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: bearing in mind that a rectangle has a perimeter of length + length + width + width.

step-by-step explanation:

p = perimeter

l = length

x=width

p = 2l + 2x

p = 2(l+x)     < ==== perimeter of the base of the box.