3 years ago

A. Is the statement "Every elementary row operation is reversible" true or false? Explain.

Mathematics

1 answer:

Tatiana [17]3 years ago

3 0

Answer:

This statement is "TRUE".

Step-by-step explanation:

Every elementary row operation is reversible. You can get the reverse answer by multiplying by a constant or by multiplying by its inverse. You can add one row to another row and subtract row 1 from row 2 to get it back.

You might be interested in

Solve for x. −1.5x = −2.55 A) −1.5 B) 1.5 C) 1.7 D) 1.9

Liono4ka [1.6K]

Answer:

Step-by-step explanation:

-1.5x=-2.55

1.5x=2.55

x=2.55/1.5

x=1.7

8 0

3 years ago

Can you Please Help ASAP!

marin [14]

THE ANSWER IS 70 !!

When you add up all the sides to get 290 and the total amount of the angles is 360 so you subtract 290-360 and you get 70

4 0

3 years ago

Customer A with a Bronze service level package calls in a Critical System Failure at 9:00 AM. Customer B with a Silver service l

Citrus2011 [14]

According to the priority level of their service level packages and problems,the technician visit the customers visits in the following order.

1) Platinum service level
2) Gold Service level
3) <span>Silver service level
4) Bronze service level
</span>

4 0

3 years ago

Read 2 more answers

6a^2-[-5a-(9a^2-3a)]-[8+(-19a-8)]

Mamont248 [21]

The answer is 15a^2+21a

5 0

3 years ago

Mhanifa please help!!!!!

malfutka [58]

Answer:

∠H≅∠B

GH/DJ = AB/DC

Step-by-step explanation:

4 0

3 years ago

A. Is the statement​ "Every elementary row operation is​ reversible" true or​ false? Explain.

A. Is the statement "Every elementary row operation is reversible" true or false? Explain.