Question 2 (Multiple Choice Worth 1 points) Choose the correct simplification of the expression d3 • d5. d d15 d2 d8 Question 3 (Multiple Choice Worth 1 points) Choose the correct simplification of the expression (a2)3. a5 a8 a a6 Question 4 (Multiple Choice Worth 1 points) Choose the correct simplification of the expression (8x2)3. 24x6 512x6 512x5 24x5
please help someone i know the answers but i want to be fully sure
\[d^3 \times d^5\\=ddd\times ddddd\\=dddddddd\\=d^?\]
d^8
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\[(a^2)^3\\=(aa)(aa)(aa)\\=aaaaaa\\=a^?\]
a^6
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@UnkleRhaukus Perhaps it's: (8x^2)^3
\[(8\times2)^3\\=8^3\times2^3\\=\]
hmmm, i dunno
4,096 is the answer i keep getting
Yes mathstudent its written the way you put it
your right @mathstudent55 that is an \(x\) and not a multiplication symbol \(\times\)
\((8x^2)^3\) or \((8 \times\ 2)^3\) ?
The first one
\[ (8x^2)^3\\=(8xx)(8xx)(8xx)\\=8\times8\times8\times xxxxxx\]
512^6
where'd x go?
Oh im sorry
512x^6
I have a couple more questions that i need help with if thats alright with you two
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ompare and Contrast: Below are two expressions. Simplify each and choose the statement that is true about each. Expression #1 Expression #2 (4x)2(x) (6x2)4 The exponents in Expression #1 are greater than the exponents of Expression #2. The exponents on Expression #2 are greater than the exponents of Expression #1. The exponents of Expression #1 are the same as the exponents of Expression #2. The relationship cannot be determined with the given information. Question 6 (Multiple Choice Worth 1 points) Choose the correct simplification of the expression (c2)9. c18 c11 c512 c Question 7 (Multiple Choice Worth 1 points) Choose the correct simplification of the expression b5 • b4. b b9 b20 b−1 Question 8 (Multiple Choice Worth 1 points) Choose the correct simplification of the expression (xyz2)4. x5y5z6 x5y5z8 xyz16 x4y4z8 Question 9 (Essay Worth 2 points) Part 1: Explain, using complete sentences, how to simplify the expression below. Part 2: What is the simplified expression? (3x3y4)2
\( (8x^2)^3 \) \(=(8x^2) \times\ (8x^2) \times\ (8x^2) \) \(=(8xx)(8xx)(8xx)\) \(=8 \times\ 8 \times\ 8 \times\ xxxxxx \) \(=512x^6\)
you are right
are there your expressions, or am i reading them wrong? Expression #1 \((4x)2^x\) Expression #2 \( (6x^2)^4\)
You are right
@UnkleRhaukus
do you have a option for 5 that makes sense to you?
do you know how big \(x\) is?
I believe it may be thisThe exponents on Expression #2 are greater than the exponents of Expression #1.
I believe the x is suppose to turn into a one
why would \(x\) only equal one?
Because when there is not a number for x i believe it turns into a 1 undercover correct if i'm wrong because i have never been to good with math
I see no reason that \(x\) must be one. \(x\) could be any number
Okay your right I forgot but what does this have to do with the question for number 5
since we do not know the value for \(x\) it could be anynumber.
mhm
@UnkleRhaukus
Choose the correct simplification of the expression (xyz2)4. x5y5z6 x5y5z8 xyz16 x4y4z8 Question 9 (Essay Worth 2 points) Part 1: Explain, using complete sentences, how to simplify the expression below. Part 2: What is the simplified expression? (3x3y4)2
.
Thats all i need now i got the others correct
\[(xyz^2)^4=(xyzz)(xyzz)(xyzz)(xyzz)\]
\[=xxxxyyyyzzzzzzzz\]
=?
x^4y^4z^8
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Okay now what about the last one
@UnkleRhaukus
Part 1: Explain, using complete sentences, how to simplify the expression below. Part 2: What is the simplified expression? (3x3y4)2
Part 1. To raisa a product to a power, you must raise every factor of the product to the power. To raise a power to a power, multiply the powers togehter. Part 2. \((3x^3y^4)^2\) \(= (3)^2(x^3)^2(y^4)^2\) \(= 9x^6y^8\)
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