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m_a_m_a [10]
2 years ago
14

Which expression is equivalent to (4x^3y^5) (3x^5y)^2 ?

Mathematics
2 answers:
Liono4ka [1.6K]2 years ago
7 0
(3x^5y)^2=
3^2=9
(x^5)^2=x^10
y^2=y^2

(3x^5y)^2=9x^10y^2

9x^10y^2(4x^3y^5)=
9*4=36
x^10*x^3=x^13
y^2*y^5=y^7
9x^19y^2(4x^3y^5)= 36x^13y^7

Final answer: B
beks73 [17]2 years ago
3 0

Answer:  Option 'B' is correct.

Step-by-step explanation:

Since we have given that

(4x^3y^5).(3x^5y)^2

We will use "law of exponents" i.e.

(ab)^m=a^m\times b^m

so our expression becomes,

(4x^3y^5).(3x^5y)^2\\\\=4x^3y^5\times 3^2(x^5)^2y^2\\\\=4x^3y^5\times 9x^{10}y^2\\\\=36x^3y^5\times x^{10}y^2

Now. again we will use " Law of exponents" i.e.

a^m\times b^m

so, our expression becomes,

36x^3y^5\times x^{10}y^2\\\\=36x^{3+10}y^{5+2}\\\\=36x^{13}y^{7}

Hence, Option 'B' is correct.

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Answer:

a)2,3,4,5,6

b)-3,-1,1,3,5

Step-by-step explanation:

a) y(-2)=-2+4=2

  y(-1)=-1+4=3

   y(0)=0+4=4

  y(1)=1+4=5

  y(2)=2+4=6

b)y=2x+1

 y(-2)=2*(-2)+1=-3

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 y(0)=2*0+1=1

 y(1)=2*1+1=3

 y(2)=2*2+1=5

6 0
3 years ago
Read 2 more answers
Given that f(x) = 2x + 1 and g(x) = −5x + 2, solve for f(g(x)) when x = 3.
ANTONII [103]
f(x)=2x+1 \\
g(x)=-5x+2 \\ \\
f(g(x))=2(-5x+2)+1=-10x+4+1=-10x+5 \\
f(g(3))=-10 \times 3+5=-30+5=-25 \\
\boxed{f(g(3))=-25}

The answer is C.
4 0
3 years ago
Slope =<br> ; y-intercept = -3
Goshia [24]

Question is incomplete Let assume the Slope = 2

Answer:

Therefore the Equation of line is

y=2x -3

Step-by-step explanation:

Given:

Slope = 2 ( Assumption )

y-intercept = -3

To Find:

Equation of Line in Slope-intercept form

Solution:

Equation of Line in Slope-intercept Form is given as

y=mx+c

Where,

m=Slope\\c=y-intercept

So, substituting Slope =2 and y-intercept = -3 in above we get

y=2\times x -3 Which is the Required Equation of line

Therefore the Equation of line is

y=2x -3

8 0
3 years ago
Simplify 8^6 divided by 8 plssss :/
kolezko [41]

Answer:

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Step-by-step explanation:

<h2>Hope that will help you</h2>
7 0
3 years ago
Find the value of -|-2 + 9|<br>A. 7<br>B. -11<br>C. -7​
nexus9112 [7]

Answer:

Step-by-step explanation:

Here you go mate

Step 1

-(-2 + 9)  Equation/Question

Step 2

-(-2 + 9)  Simplify

-(-2 + 9)

Step 3

-(-2 + 9)  Solve by adding

-(7)

=-7

Answer

-7

6 0
2 years ago
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