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Cerrena [4.2K]
3 years ago
13

Need to kno how to began with simplifying algebraic expressions

Mathematics
1 answer:
Amiraneli [1.4K]3 years ago
4 0
Have you learned BPEMDAS? (Brackets, Parenthesis, Exponents, Multiplication, Division, Addition, and Subtraction) When simplifying an algebraic expression, the first thing you should start with is looking over the problem to see if there are brackets.

For example: 51(9 [33 - 27] + 18)
There are brackets. See that inside the two brackets that it says "33 - 27". Do it. You get 6.

Now this is the problem: 51(9 [6] + 18)
Now for the second step. Where are the parenthesis? You can see them. Inside it says "9 [6] +18". Since multiplication is always done before addition, do 9 [6] first. The answer is 59. Now this is the inside: "59 + 18". Find out the answer. It is 77.

Next step: 51(77)
What does a number right next to a parenthesized number mean? It means to <em>multiply.</em> So this is what you do: 51 x 77. And what's the answer? 3927.

So here you go! This is how to solve a simple algebraic expression. I hope you like this answer, please Brainliest me, and have a wonderful night! :D

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Solve these problems please converting fractions to decimals<br>1/6 = <br>2/11 =
Arada [10]
Try to use long division! To calculate a fraction as a decimal, you can act like the slash is a division symbol.

So, to calculate 1/6 as a decimal, divide 1 by 6 on a sheet of paper (or a calculator) and you’ll find out what it is.
5 0
3 years ago
What are supplemenatry angles
telo118 [61]

Answer:

Supplementary angles are two angles that add up to 180 degrees.

Step-by-step explanation:

They angles don't have to be next to each other to be supplementary, just so long as the total is 180 degrees. Examples: • 60° and 120° are supplementary angles.

<em>Hope I answered your question:)</em>

3 0
3 years ago
What is the area in square feet of a 100 yard by 60 yard football field
vitfil [10]

Yards=6000

Feet=18000

6 0
3 years ago
Factor 64f - 64g + g6 to identify the equivalent expressions choose 2 answers
hram777 [196]

Answer:

here

Step-by-step explanation:

https://doubtnut.s.llnwi.net/answer-1571137507_39149069.mp4

8 0
3 years ago
Use multiplication or division of power series to find the first three nonzero terms in the maclaurin series for the given funct
zubka84 [21]

Answer:

1 , - ( 3x^2/2), + (25x^4/24).

Step-by-step explanation:

We are given the following information:

y = (e^-x^2)cosx.

STEP ONE: Write out the power series out(either by deriving it or otherwise).

If you check the power series table, you will get the power series for the two functions that is cos x and e^-x^2.

e^-x^2 = 1 - (x^2) + ( x^4/2! ) - (x^6/3!) +...

Cos x = 1 - (x^2/2!) + x^4/4!) + (x^6/6!) -...

STEP TWO: Multiply both the power series of e^-x^2 and Cos x together because we are to determine or find the first three nonzero terms in the maclaurin series for the given function.

1 - (x^2) + ( x^4/2! ) - (x^6/3!) +... - 1 - (x^2/2!) + x^4/4!) + (x^6/6!) -...

= 1 - ( 3x^2/2) + (25x^4/24).

= 1, - ( 3x^2/2) , + (25x^4/24) => comma- separated list.

7 0
3 years ago
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