Simplify a^2-3a over a^3-8a^2+12a to lowest terms

Thus, the simplest form of is

Step-by-step explanation:

Given two expression

 and

We first solve each expression seperately,

Consider the first expression

Taking a common from both the terms, we get

Consider the second expression  

First take a common from the expression, we get

The term in brackets is a quadratic equation , we can solve quadratic by middle term splitting method,

Consider  

-8a can be written as -6a-2a

Thus, the given expression over   can be written as,

Thus,

'a' gets cancel from both numerator and denominator ,

We get

Thus, the simplest form of is

the answer is 510

step-by-step explanation:

15 • 13 = 195

15 • 12 = 180

15 • 5 = 75

12 • 5 = 60

195 + 180 = 375

375 + 75 = 450

450 + 60 = 510

the argument of alfred t. mahan, henry cabot lodge, and albert j. beveridge was the economically and mass production the the americans could not consume themselves. this led expansion to sell to other foreign nations for profits.

step-by-step explanation:

this is my explanation