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
antoniya [11.8K]
3 years ago
11

If f(x) = 1/x^2 -1, then f(1/a+1)=

Mathematics
1 answer:
Bas_tet [7]3 years ago
8 0

Step-by-step explanation:

step 1. f(1/(a + 1)) = 1/(1/(a + 1))^2 - 1

step 2. f(1/(a + 1)) = 1/(1/(a + 1)^2) - 1

step 3. f(1/(a + 1)) = (a + 1)^2 - 1

step 4. f(1/(a + 1)) = a^2 + 2a + 1 - 1

step 5. f(1/(a + 1)) = a^2 +2a

step 6. f(1/(a + 1)) = a(a + 2)

You might be interested in
What is the unit price for 12 apples for $3.12?
Zigmanuir [339]

Answer:

The answer would have came out of 3.84615384615

Then round up the answer to 3.85.  So the unit price is $3.85

7 0
3 years ago
Read 2 more answers
106 = 4x + 10<br><br>What is the answer to this​
Svet_ta [14]

Answer:

24

Step-by-step explanation:

24 x 4 = 96

96 + 10 = 106

I hope this helps!

3 0
2 years ago
Read 2 more answers
Divide (12n^3+8n^2-6n)/2n^2
nexus9112 [7]
\frac{12n^{3} + 8n^{2} - 6n}{2n^{2}} = \frac{12n^{3}}{2n^{2}} + \frac{8n^{2}}{2n^{2}} - \frac{6n}{2n^{2}} = 6n + 4 - \frac{3}{n}
8 0
3 years ago
A 271⁄2-mile stretch of road needs repaving. A company bid on the repaving project, saying they could repave 21⁄4 miles of road
harkovskaia [24]

Answer:

D.)12 2/9

Step-by-step explanation:

27 1/2 / 2 1/4= 12 2/9

7 0
3 years ago
Read 2 more answers
Identify the solution and graph of the given inequality.<br> p 5/14<br> p &lt; 4/7
Dvinal [7]

Answer:

p > 5/14

Step-by-step explanation:

4 0
2 years ago
Other questions:
  • Lindsay and Lorraine are trying to match the jump rope world record. Together, they need to jump 48 times in a row. Lindsay has
    10·1 answer
  • CAN SOMEONE FIND THE ANSWER TO NUMBER 10 AND 14!!!! I WILL GIVE 10 POINTS AND BRAINLIEST
    9·2 answers
  • What is 1/4x+5=4 ??
    11·2 answers
  • 4x + 21 &lt; 17<br> PLS HELP ME MATES &lt;3
    11·2 answers
  • What is the value (3/4)3
    13·2 answers
  • A.) 0.3<br> B.)0.4<br> C.)0.5<br> D.)0.6
    7·1 answer
  • Help meeeeeeeeeeeeeee fast
    5·1 answer
  • A rental car company charges $90 per week and $0.22 per mile or $40 per week and $0.32 per mile. How many miles per week must a
    6·1 answer
  • 18)Write 4 expressions that are equivalent to 6(c<br> 5) - 6?
    6·1 answer
  • I want to fence in a square vegetable patch. The fencing for the east and west sides cost $7 per foot, and the fencing for the n
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!