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AleksandrR [38]
3 years ago
13

You have seen that the total number of lights in a triangular lighting rig is given by T(n) = n2/2 + n/2, while T(n+1) = n2/2 +

3n/2 + 1. If T(n) times T(n+1) = f(n), what is the reduced form of f(n)?
Mathematics
1 answer:
inn [45]3 years ago
8 0
Based on the scenario, the reduced form of f(n) is : 

f(n) = n^4/4+n^3 + 5n^2/4+n/2

or, it could also be written as

n/4 (n+1) (n^2 + 3n + 2)

hope this helps
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when four coins are tossed simultaneously then what is the probability of getting two heads and two tails​
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Answer:

50% chance

Step-by-step explanation:

4 * 50% = 2

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(-10) to the negitive 4 power
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3 years ago
Luis trabaja en Canadá por cada 15 dólares que gana envía 8 a su
Sav [38]

Usando proporciones, hay que Luis enviará 160 dólares a su familia.

<h3>¿Qué es una proporción?</h3>

Una proporción es una fracción de la cantidad total, y puede ser encontrada por intermedio de una regla de tres.

En este problema, la regla de tres es dada por:

15 dólares - 8 envíados

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Aplicando multiplicación cruzada:

15n = 300 x 8

n = (300 x 8)/15

n = 160

Luis enviará 160 dólares a su familia.

Puede-se aprender mas a cerca de proporciones es brainly.com/question/26425852

7 0
2 years ago
6m−7)⋅4=left parenthesis, 6, m, minus, 7, right parenthesis, dot, 4, equals ¿Atorado?
mars1129 [50]

Answer:

24m - 28

Step-by-step explanation:

Given the expression (6m−7)⋅4, we are to simplify it. Using the distributive law;

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For the expression (6m−7)⋅4, we will distribute 4 over 6m and -7 as shown;

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(6m−7)⋅4 = 24m - 28

Hence (6m−7)⋅4 = 24m - 28

7 0
3 years ago
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