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asambeis [7]
2 years ago
9

Solve this equation please

Mathematics
1 answer:
algol [13]2 years ago
5 0
X=6
you could use trial and error by plugging in numbers to the equation, or transform the expressions by writing the numerators by the common denominator.
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What is the explicit formula for the sequence below?<br><br> 4, -12, 36, -108 ...
Temka [501]

Answer:

This is a geometry sequence (I.e each term is found by multiplying the same value to the previous term).

T1 = 4

T2 = -12 = T1 X (-3) = 4 X (-3)

T3 = 36 = T2 X (-3) = 4 X (-3)^2

T4 = 108 = T3 X (-3) = 4 X (-3)^3

The general (explicit) formula for the n-th term of this sequence is:

S(n) = 4 X (-3)^(n-1)

4 0
3 years ago
PLS HELP MATHH ILL GIVE BRAINLIEST, 5-6TH GRADE MATH
adell [148]

Answer:

It is 9

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3 years ago
a rectangle is inscribed in a circle of radius r. if the rectangle has length 3x, write the area of the rectangle as the product
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5 0
3 years ago
What type of triangle is this?
olga nikolaevna [1]
This is a equilateral triangle because all the sides are equal.
8 0
3 years ago
My dad has 4 oak and maple boards from the lumber yard. Each oak board is 3 centimeters thick. Each maple board is 4 centimeters
goldfiish [28.3K]
12 oak boards
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hope this is helpful
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4 years ago
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