Matrices a and b are shown below. what values of x and y will make the equation AB=I true? - x=1
y=-1
- x=-1
y= -1
- x=-1
y=1
- x=1
y=1

idk

step-by-step explanation:

idk

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!

56.6

step-by-step explanation:

the ratio of the perimeters is equal to the scale.

the ratio of the areas is equal to the square of the scale.

34 / 20 = k

a / 19.6 = k²

substituting:

a / 19.6 = (34 / 20)²

a = 19.6 (34 / 20)²

a ≈ 56.6

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

happy to

pls mark as brainliest.