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jok3333 [9.3K]
3 years ago
8

If a = m 2 + 2, what is the value of a when m = -3?

Mathematics
1 answer:
Fed [463]3 years ago
4 0
A = (-3)2 +2 = -4
answer is -4

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What is the solution to x-16=-12??
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Plus 16 on both side and negative 12plus 16 is 4 so x equals 4
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What is the value of B - A as a fraction?
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step-by-step explanation:
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Consider the equation 4x=8.<br> Which value could be substituted x to make the equation TRUE?
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What is the nth term rule of the linear sequence below?<br> -4,-1,2,5,8,...
storchak [24]

Answer:

The nth term of the given sequence  tₙ = 3 n - 7

Step-by-step explanation:

Given sequence   - 4 , -1 , 2 , 5, 8 , .....

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d = -1 - (-4) = -1 +4 = 3

d = 2 - (-1) = 2 +1 = 3

d = 5 -2 = 3

d = 8 - 5 =3

The difference of two terms of a given sequence is equal

∴ The given sequence is in Arithmetic progression(AP)

     The nth term of given sequence

   t _{n} = a + ( n-1 ) d

  = -4 + (n -1 ) 3 \\= - 4 + 3n - 3 \\= 3 n - 7

<u><em>Final answer:</em></u>-

The nth term of the given sequence  tₙ = 3 n - 7

         

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The order of operations requires that all multiplication and division be performed first, going from left to right in the expression.

Step-by-step explanation:

6 0
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