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Jlenok [28]
3 years ago
11

Plz help guys, it is a pretty easy sum​

Mathematics
2 answers:
RoseWind [281]3 years ago
7 0

Answer:

a3+13a

Step-by-step explanation:

sorry I don't know how to solve this

Natasha_Volkova [10]3 years ago
3 0

Answer:+-3

Explanation:

I added 4 on both side so that a^2+1/a^2-2 becomes a^2+1/a^2+2 which is Special products of (a^2+1/a^2).

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I WILL GIVE BRAINLIEST PLEASE HELP!!!
Rudik [331]

Answer:

1/x+2

Step-by-step explanation:

To find the inverse of the function, try switching the x value with the y value or function value

something like: x=1/g(x)-2

then, just manipulate the equation so that g(x) is by itself again, but this time, since it is an inverse, it's denoted as g-1(x)

x=1/g-1(x)-2

x+2=1/g-1(x)

(g-1(x))(x+2)=1

g-1(x)=1/(x+2)

7 0
3 years ago
Lee is thinking of 2 numbers, the product is 18.the quotient is 2. what are yhe two numbers?
jeka94
xy=18\\
\dfrac{x}{y}=2\\\\
xy=18\\
x=2y\\\\
2y\cdot y=18\\
2y^2=18\\
y^2=9\\
y=-3 \vee y=3\\\\
x=2\cdot (-3) \vee x=2\cdot 3\\
x=-6 \vee x=6\\\\
\boxed{(x,y)=\{(-6,-3),(6,3)\}}
4 0
4 years ago
Colin took out a loan with a principal of $32,800. After five years, the interest and the principal totaled $48,872. If Colin ma
yulyashka [42]
C hope that can help you
8 0
3 years ago
What is 99.9999 rounded to the nearest hundredth
Yuki888 [10]
100 would be correct because the 9 in the hundredths place rounds to a ten, and so does every other number.
5 0
3 years ago
Read 2 more answers
It is recommended that people have 1 gram of calcium each day. How many milligrams of calcium is that?
user100 [1]

Answer:

1,000

Step-by-step explanation:

1,000 miligrams is 1 gram hope this helps god bless

8 0
3 years ago
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