Suppose that a, b, and c are invertible matrices of the same
size, show that the product abc is invertible and that
(abc)-1= c-1b-1a-1.

Step-by-step explanation:

Given that t A, B, and C are invertible matrices of the same

size.

To pr that

to pr that  

LS=

Thus proved

it is part of the rising action that reveals public sentiment toward hester.

explanation:

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.