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Eva8 [605]
3 years ago
14

What is the product in lowest terms?

Mathematics
2 answers:
Serga [27]3 years ago
7 0
When multiply fractions, multiply the numerators together and denominators together.

-8 x 5 = -40
9 x 6 = 54

-8/9 x 5/6 = -40/54

To simplify the fraction, find the biggest number that both 40 and 54 can go into. To do this, list the factors of each.

40-
1,2,4,5,8,10,20,40

54-
1,2,3,6,9,18,27,54

The biggest number each goes into is 2

Divide both -40 and 54 by 2

-40/2=-20
54/2=27

-40/54 = -20/27

C is he correct answer
Nataly_w [17]3 years ago
3 0
In my opinion I think it's letter d
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X⁴+x²+1+x⁴64445555555555555555<br><br>​
bazaltina [42]

Answer:

2x⁴ + x² + 64445555555555555556

3 0
3 years ago
Divide 12x^4+17^3+8x-40 by x-2
chubhunter [2.5K]

Answer:

12x^3 + 24x^2 + 48x + 104 + (5081/x-2)

Step-by-step explanation:

12x^4 + 17* (17*17) + 8x -40/ x-2

1. remove the parenthesis

12x^4 + !7 * 17 * 17 + 8x -40 / x-2

2. multiply 17 by 17

12x^4 + 289 * 17 + 8x -= 40 /x-2

3. multiply 289 by 17

12x^ = 4913 + 8x - 40 / x-2

4. move 4913

12x^4 + 8x + 4913 - 40 / x-2

5. subtract 40 from 4913

12x^4 + 8x + 4873 / x-2

6. set up polynomials to be divided. if there is not a term for every exponent, insert one with a value of 0

x-2 into 12x^4 + 0x^3 + 0x^2 + 8x + 4873

7. divide the highest order term  in the dividend 12x^4 by the highest order term in divisor x = 12x^3

8. multiply by new quotient term

12x^3 * x-2 = 12x^4 -24x^3

9. the expression needs to be subtracted from the dividend, so change all the signs in 12x^4 - 24x^3

12x^4 + 0x^3 - 12x^4 + 24x^3

10. after changing the signs, add the last dividend from the multiplied polynomial to find new dividend

+24x^3

11.  pull the next term from the original dividend down into the current dividend

+24x^3 + 0x^2

12.  divide the highest order term in the dividend 24x^3 by the highest order term in divisor x = 24x^2

12x^3 + 24x^2

13. multiply new quotient by the divisor

24x^3 * x-2 = 24x^3 - 48x^2

14. the expression needs to be subtracted from the dividend, so change all the signs in 24x^3 - 48x^2

24x^3 + 0x^2 - 24x^3 + 48x^2

15. after changing the signs, add the last dividend from the multiplied polynomial to find new dividend

+48x^2

16. pull the next terms from the original dividend down to the current dividend

+ 48x^2 + 8x

17. divide the highest order term in the dividend 48x^2 by the highest order term in the divisor = 48x

12x^3 + 24x^2 + 48x

18. multiply the new quotient term by the divisor

48x * x - 2 = 48x^2 - 96x

19. the expression needs to be subtracted from the dividend, so change all the signs in 48x^2 - 96x

-48x^2 + 96x

20. after changing the signs, add the last dividend from the multiplied polynomial to find new dividend

48x^2 + 8x - 48x^2 + 96x

= 104x

21. pull the next terms from the original dividend down to the current dividend

+ 104x + 4873

22. divide the highest order term in the dividend 104x by the highest order term in the divisor x = 104

23. divide the new quotient by the divisor

104 * x -2 = 104x - 208

24. the expression needs to be subtracted from the dividend, so change all the signs in 104x - 208

104x + 4873 - 104x + 208 = 5081

25. the final answer is the quotient plus the remainder over the divisor

12x^3 + 24x^2 + 48x + 104 + (5081 / x - 2)

5 0
3 years ago
Which ratio forms a proportion with 7/4?<br><br>A. 49 <br>B.1512 <br>C. 25 <br>D. 36
Liono4ka [1.6K]
D


The andwer is d

D is yeh answer
4 0
3 years ago
What is 522 divided by 5
Phoenix [80]

522\div5=(500+20+2):5=500:5+20:5+2:5\\\\=100+4+\dfrac{2}{5}=\boxed{104\dfrac{2}{5}}\ or\ 104\ and\ Rest\ 2.

6 0
3 years ago
A square matrix that does not have an inverse is most specifically called a(n) inverse matrix identity matrix singular matrix no
natali 33 [55]

Answer:

It is a singular matrix

Step-by-step explanation:

good luck to ya.

8 0
3 years ago
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