When multiplying/dividing, you add/subtract exponents, respectively.
1. x^9/x^2 ≠ x^11
2. h^14/h^3 ≠ h^19
None of the alternatives for 2 are correct. Do you have a typo?
1.x^9
---
x^2
A.x^11******
B.x^7
c.7
D.x^5
2. h^14
-----
h^3
A. h^-9
B. 1
----
h^9
C.h^19*****
D. h^9
Are these the correct answers or do I have to subtract the exponents? Thank you
1. x^9/x^2 ≠ x^11
2. h^14/h^3 ≠ h^19
None of the alternatives for 2 are correct. Do you have a typo?
____
h^5
2.) D
3.) C
4.) C
5.) C
6.) C
7.) B
8.) A
100% connexus
Its supposed to be
h^14
------
h^5
So does anyone know it?
1. B, x^7
2. D, h^9
3. C, 1/16
4. C, 1
5. C, =
6. C, -16r² - 10r
7. B, 2a³ + 8a²
8. D, 9y² - 6y
***This is 100% right for AT LEAST Arizona. Not exactly sure about the rest of the states but try at your own risk. Wish you luck!
1:B
2:D
3:C
4:C
5:C
6:C
7:B
8:D
here is queston
8. (2y - 3)(3y - 2)
answer is A) 6y^2 - 13y + 6
Lesson 5: Exponents and Division
Algebra Readiness (Pre-Algebra) B Unit 6: Polynomials and Properties of Exponents.
THANKYOUSODAMNMUCHFORTHIS!!!!!
2. D
3. C
4. C
5. C
6. C
7. B
8. A
~UnaLoca
dis aint it chief
1.b
2.d
3.c
4.c
5.c
6.c
7.b
8.d
if 8 is different for u then its a but for me its d sooo.
@Gracious Human is 100% correct.
2.) D
3.) C
4.) C
5.) C
6.) C
7.) B
8.) A
100% connexus
90 4
posted by Gracious Human
May 6, 2016
D
C
C
C
C
B
A
yes they are
2021 still correct!
8=6y2 - 13y + 6 /A/
2.) D
3.) C
4.) C
5.) C
6.) C
7.) B
8.) D
are the correct answers
|
|
|
V
1.) B
2.) D
3.) C
4.) C
5.) C
6.) C
7.) B
8.) D
Thank me later lads and ladies
-Your Dream Friend <3
2.) D
3.) C
4.) C
5.) C
6.) C
7.) B
8.) D
so they're not exactly wrong when they say d as the last one or a
depending on where you live
Stop fighting, nobody's going to win
1.) B
2.) D
3.) C
4.) C
5.) C
6.) C
7.) B
8.) A
For questions 1 & 2, write each expression using a single exponent.
1. x^9/x^2
B: x^7
2. h^14/h^5
D: h^9
For questions 3 & 4, simplify each expression.
3. 4^4/4^6
C: 1/16
4. 5^0
C: 1
For question 5, replace the ___ with <, >, or = to make a true statement.
5. 7^4/7^2 ___ 49
C: =
For questions 6, 7, & 8,multiply the polynomials.
6. -2r(8r + 5)
C: -16r^2 - 10r
7. 4a(a^2 + 7a + 4)
B: 4a^3 + 28a^2 + 16a
8. (2y - 3)(3y - 2)
A: 6y^2 - 13y + 6
^^
These are the correct answers, as basically everybody stated above...
d
c
c
c
c
b
d
For questions 1 & 2, write each expression using a single exponent.
1. x^9/x^2
B: x^7
2. h^14/h^5
D: h^9
For questions 3 & 4, simplify each expression.
3. 4^4/4^6
C: 1/16
4. 5^0
C: 1
For question 5, replace the ___ with <, >, or = to make a true statement.
5. 7^4/7^2 ___ 49
C: =
For questions 6, 7, & 8,multiply the polynomials.
6. -2r(8r + 5)
C: -16r^2 - 10r
7. 4a(a^2 + 7a + 4)
B: 4a^3 + 28a^2 + 16a
8. (2y - 3)(3y - 2)
A: 6y^2 - 13y + 6
1. x^9/x^2 = x^(9-2) = x^7. To simplify, you just subtract the exponents when dividing powers with the same base.
2. h^14/h^5 = h^(14-5) = h^9. Same concept as in problem 1.
3. 4^4/4^6 = (4 x 4 x 4 x 4) / (4 x 4 x 4 x 4 x 4 x 4) = 1/16. When dividing powers with the same base, you just subtract the exponents. Here, you divide the numerator by the denominator to simplify.
4. 5^0 = 1. Any number raised to the power of 0 is equal to 1.
5. 7^4/7^2 ___ 49. This question is asking you to compare the value of 7^4/7^2 with 49. To do so, you need to simplify 7^4/7^2 = 7^(4-2) = 7^2 = 49. Since 49 = 49, the answer is =.
6. -2r(8r + 5) = -16r^2 - 10r. To multiply the polynomials, you can use the distributive property. First, multiply -2r by 8r to get -16r^2. Then, multiply -2r by 5 to get -10r. Put these two terms together to get the final answer of -16r^2 - 10r.
7. 4a(a^2 + 7a + 4) = 4a^3 + 28a^2 + 16a. Again, use the distributive property to multiply the two polynomials together. First, multiply 4a by each term in (a^2 + 7a + 4) to get 4a^3 + 28a^2 + 16a.
8. (2y - 3)(3y - 2) = 6y^2 - 13y + 6. To multiply the two binomials, use the FOIL method. First, multiply the "First" terms of each binomial: 2y x 3y = 6y^2. Next, multiply the "Outside" terms: 2y x -2 = -4y. Then, multiply the "Inside" terms: -3 x 3y = -9y. Finally, multiply the "Last" terms: -3 x -2 = 6. Add all these terms together to get the final answer of 6y^2 - 13y + 6.
4a(a²+7a+4)=?
(2y-3)(3y-2)=?
To solve the polynomial multiplication of 4a(a²+7a+4), we use the distributive property, which gives us:
4a(a²+7a+4) = 4a³ + 28a² + 16a.
Finally, (2y-3)(3y-2) is solved by using the FOIL method, which gives us:
(2y-3)(3y-2) = 6y²-13y+6
please help
-2r(8r + 5) = -2r * 8r - 2r * 5
= -16r² - 10r
Therefore, -2r(8r + 5) simplifies to -16r² - 10r.
please help bot you are very helpful!
4a(a²+7a+4) = 4a*a² + 4a*7a + 4a*4
= 4a³ + 28a² + 16a
Therefore, 4a(a²+7a+4) simplifies to 4a³ + 28a² + 16a.
please help