1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alexandr402 [8]
3 years ago
10

Please explain how I can simplify this: (1/x) / (1/x)^2 + 1 to get this answer x/ x^2 + 1

Mathematics
1 answer:
Olin [163]3 years ago
4 0

Answer:

see explanation

Step-by-step explanation:

Given

\frac{\frac{1}{x} }{(\frac{1}{x})^2+1 }

= \frac{\frac{1}{x} }{\frac{1}{x^2}+1 }

Multiply numerator/ denominator by x² to clear the fractions

= \frac{\frac{1}{x}(x^2) }{(\frac{1}{x^2}+1)x^2 }

= \frac{x}{1+x^2}

= \frac{x}{x^2+1}

You might be interested in
The product of some negative number and 10 less than three times that number is 8 . find the num
Oksanka [162]
-x(3x-10)=8
-3x^2+10x=8 (DISTRIBUTE)
-3x^2+10x-8=0 (BALANCE TO ZERO)
(-3x+4)(x-2)=0  (FACTOR)
(-x+4/3)(x-2)=0 (SIMPLIFY)
{x=2 OR x= 4/3}
7 0
2 years ago
Solve for x in the equation p(m+qx)=rx+n
katrin [286]

p(m+qx)=rx+n\\\\\implies pm+pqx = rx+n\\\\\implies pqx-rx = n-pm\\\\\implies x(pq -r) = n-pm\\\\\implies x = \dfrac{n-pm}{pq-r}

6 0
2 years ago
I just need the answer bru why’s it gotta Make write 20 words‍♂️ this is dumb as hell bru‍♂️
TiliK225 [7]

Answer:

11

Step-by-step explanation:

W^7/W^-2=W^7+2=W^9 ( when divide subtract the exponent (7-(-2))

W^?/W² = W^?-2

W^9=W^(?-2)

9=?-2

?=11

W^7/W^-2 = W^11/W²

5 0
3 years ago
Which equation represents the standard form of the equation y= (x + 3)² - 4?
lilavasa [31]

Answer:

The answer is B. y = x^2 + 6x + 5

Step-by-step explanation:

Because y = (x + 3)^2 - 4 = x^2 + 6x + 9 - 4 = x^2 + 6x + 5

So the answer in this question is B.

4 0
2 years ago
a new car is purchased for 207000 dollars. the value of the car depreciates at 11% per year. what will the value of the car be,
kicyunya [14]
Depreciation of 11% per year means that the price is multiplied by 89% (0.89) every year. Do this 11 times or use exponents

Final price:
207000*(0.89^11) = 57446.083
7 0
3 years ago
Other questions:
  • Photo has question! Need answer ASAP
    10·1 answer
  • Someone please help me. I will mark brainiest!!!!!!!
    12·1 answer
  • Select all of the following equation(s) that are quadratic in form.
    11·2 answers
  • Easy Algebra 2 Rational Expressions question
    13·1 answer
  • If 1/3 of a gallon of paint covers 2/3 of a wall how many gallons of paint or needed to cover the entire wall
    15·1 answer
  • Help me please it’s geometry
    15·1 answer
  • Has parallel sides but not a trapezoid
    15·2 answers
  • What is 22.5 split into 9 equal groups?
    5·1 answer
  • 8x-5y=-118x−5y=−118, x, minus, 5, y, equals, minus, 11 xxx-intercept: \Big((left parenthesis ,,comma \Big))right parenthesis yyy
    9·2 answers
  • Which expressions are equivalent to -7+3(-4e-3)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!