Simplify each expression by combining like terms 3x^-1 - 10x^-1

Mathematics

1 answer:

Dmitry_Shevchenko [17]3 years ago

7 0

Answer:

-7/x

Step-by-step explanation:

first, you combine the terms together to get -7x^-1. you cant have negative exponents in the numerator so you move the x^-1 to the denominator. once it move its becomes positive then.

You might be interested in

What is a time in the past that you celebrated something good that happened? its for my english class, and i dont know what do w

lapo4ka [179]

Answer:

Easter, Christmas, birthdays, and New Year

Step-by-step explanation:

For me, I would choose Easter because before easter we always go to a church and stay there whole night. After 3-4 a.m, we go home and take a nap. But the most fun activity that we do during Easter is playing a game where we pick the best eggs and beat with each other. Later, our parents hide eggs and a couple of toys in the park and me and my siblings begin finding them.

3 0

3 years ago

A bag of M&Ms have eight red 10 brown and six green what color are in the ratio of 5:3

son4ous [18]

Answer:

BROWN & GREEN

Step-by-step explanation

6 : 8 : 10

divide above ratio by 2

3 : 4 : 5

green : red : brown

3 : 5