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Bond [772]
3 years ago
12

(Question 2) please help.

Mathematics
1 answer:
juin [17]3 years ago
3 0

the radius would be undefined for this problem

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Which expression is equivalent to (x^6×x^10/×^-3)^2 and why?
mixer [17]

Answer:

The solution for the given expression is x^{38} , i.e option C

Step-by-step explanation:

Given expression as :

(\dfrac{x^{6}\times x^{10}}{x^{-3}})^{2}

Now, From the common radix method

<u>∵ In multiplication of radix , if the radix is same , then power is added</u>

I.e x^{6}\times x^{10 = x^{6+10}

Or , x^{6}\times x^{10 = x^{16}

Now, The expression can be written as

(\frac{x^{16}}{x^{-3}})^{2}

<u>And In Division of radix , if the radix is same , then power is subtracted</u>

So, \frac{x^{16}}{x^{-3}}

Or, x^{16 - (-)3}

Or,  x^{16 + 3}

or, x^{19}

∴ The expression is now

(x^{19})²

Now, again this is written as

x^{19} × x^{19}

I.e here again the radix is same and in multiple for, so, power is added

∴ x^{19} × x^{19}  = x^{19+19}

I.e x^{19} × x^{19} =  x^{38}

Hence The solution for the given expression is x^{38} , i.e option C  . Answer

6 0
4 years ago
Help i need to ppooooppp
Daniel [21]

Answer: b

Step-by-step explanation: There was the same question on brainly and they said that the submarine sandwich one was right.

5 0
3 years ago
What are the domain and range of f(x) = 1/6x +2
Rashid [163]

Hello from MrBillDoesMath!

Answer:

My interpretation of f(x) is f(x) = (1/6x) + 2

Domain =  {Real Numbers} - {0}

Range = {Real Numbers}

Discussion:

Domain of f = all x where f(x) is defined. For f(x) the only singularity occurs at x = 0 so the domain is the set of all real numbers except for 0. For x>0, x values close to 0 cause y to grow large while large x causes y to approach 0.  A similar argument for x <0 shows that the range of f is all real numbers.

Thank you,

MrB

7 0
3 years ago
What is the standard form of y=(x–4)(x+1)?
mario62 [17]
Ok your task finished

6 0
3 years ago
Subtract – 2x^2+ 3x – 9 from 8x² + 10x<br> 10.
rosijanka [135]

Answer: 10x^2+ 7x +19

Step-by-step explanation:

8x^2 +10x +10 -(-2x^2-3x -9)

5 0
3 years ago
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