All categories

3 years ago

B) What should be added to –ab + bc + ca to get ab – bc - ca?

Mathematics

1 answer:

Goryan [66]3 years ago

3 0

Answer:

multiply the whole equation by -1

Step-by-step explanation:

it would look like

-1(–ab + bc + ca)

negatives multiplied make a positive and a negative and positive multiplied makes a negative so the end result is

ab – bc - ca

You might be interested in

Two random samples were taken to determine how often people in a community listen to the local radio station each month.

tangare [24]

I do not get what the Question that you are asking is.

4 0

3 years ago

A public rectangular-shaped pool is 15 m by 30 m. Public pools must be surrounded by a cement

n200080 [17]

Answer:

15m I think

Step-by-step explanation:

Sorry if im wrong

5 0

3 years ago

Awarding BRAINLIEST! Please help!!

MariettaO [177]

The correct answer is -1/3.

8 0

3 years ago

Read 2 more answers

Calculate, to four decimal places, the first ten terms of the sequence. an = 1 +(−4/9)^n

Lemur [1.5K]

The first ten terms of the sequence $a_n=1 + (-\frac{4}{9} )^n$ is<em> 0.5556, 1.1975, 0.9122, 1.039, 0.9827, 1.0077, 0.9966, 1.0015, 0.9993 and 1.0003</em>

<h3>What is an equation?</h3>

An equation is an expression that shows the relationship between two or more variables and numbers.

Given that:

$a_n=1 + (-\frac{4}{9} )^n\\\\When\ n=1:a_1=1 + (-\frac{4}{9} )^1=0.5556\\\\When\ n=2:a_2=1 + (-\frac{4}{9} )^2=1.1975\\\\When\ n=3:a_3=1 + (-\frac{4}{9} )^3=0.9122\\\\When\ n=4:a_4=1 + (-\frac{4}{9} )^4=1.039\\\\When\ n=5:a_5=1 + (-\frac{4}{9} )^5=0.9827\\\\When\ n=6:a_6=1 + (-\frac{4}{9} )^6=1.0077\\\\When\ n=7:a_7=1 + (-\frac{4}{9} )^7=0.9966\\\\When\ n=8:a_8=1 + (-\frac{4}{9} )^8=1.0015\\\\When\ n=9:a_9=1 + (-\frac{4}{9} )^9=0.9993\\\\$

$When\ n=10:a_{10}=1 + (-\frac{4}{9} )^{10}=1.0003\\$

The first ten terms of the sequence $a_n=1 + (-\frac{4}{9} )^n$ is<em> 0.5556, 1.1975, 0.9122, 1.039, 0.9827, 1.0077, 0.9966, 1.0015, 0.9993 and 1.0003</em>

Find out more on equation at: brainly.com/question/2972832

#SPJ1

3 0

2 years ago

If you answer this I will mark you brainliest

Temka [501]

Answer:

Here is the ans..hope it helps:)

8 0

2 years ago

B) What should be added to –ab + bc + ca to get ab – bc - ca?​

B) What should be added to –ab + bc + ca to get ab – bc - ca?