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3 years ago

2,4,8,16 recursive form

Mathematics

1 answer:

AVprozaik [17]3 years ago

8 0

Question

2,4,8,16 recursive form

Answer:

The first term is 2, and each term after that is twice the previous term, so the equations are:

a sub1 = 2

a sub n = 2a sub n-1, for n>1

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PLEASE HELP QUICKLY: (FIRST ANSWER GETS BRAINLIEST)

kodGreya [7K]

Answer:

Buy the batteries and stereo online:

4.99*2= $9.98 +$90 = $99.98

6.99-5.00 = $1.99

99.98+1.99=$101.97

3Cds in store

7.97*3= $23.85

5% tax = 1.19

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4 years ago

X and y are both bigger than 30. x and y have HCF 21 and LCM 1617. Find x and y.

Sunny_sXe [5.5K]

The values of x and y are 99 and 343

The HCF of numbers is the highest common factors of the numbers

The LCM of numbers is the lowest common multiple of the numbers

The HCF and the LCM are given as:

$HCF = 21$

$LCM = 1617$

Multiply the HCF and the LCM

$HCF \times LCM = 21 \times 1617$

$HCF \times LCM = 33957$

The product of the numbers x and y equals the product of the HCF and the LCM.

So, we have:

$x \times y = 33957$

<h3>Prime Factors</h3>

Express 33957 as a prime factor

$x \times y = 3^2 \times 7^3 \times 11$

Rewrite the equation as

$x \times y = 99 \times 7^3$

$x \times y = 99 \times 343$

By comparison:

$x = 99$

$y= 343$

Hence, the values of x and y are 99 and 343

Read more about HCF and LCM at:

brainly.com/question/420337

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2 years ago

What is the measure of angle 2?

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Answer:

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Step-by-step explanation:

38 + 48 = 86

86/2 = 43

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3 years ago

Tomas wrote the equation y = 3x +y equals 3 x plus StartFraction 3 over 4 EndFraction.. When Sandra wrote her equation, they dis

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Answer:

$-6x+2y=\frac{3}{2}$

Step-by-step explanation:

The equation Thomas wrote is:

$y=3x+\frac{3}{4}$ ...equation 1

Let us subtract 3x from both sides to get:

$-3x+y=\frac{3}{4}$

We now multiply through by 2 to get:

$-6x+2y=\frac{3}{2}$ ....equation 2

We can see that equation one and two are equivalent and hence have the same solution.

Therefore Sandra's equation is $-6x+2y=\frac{3}{2}$

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Vadim26 [7]

The best and most correct answer among the choices provided by your question is the second choice or letter B.

<span>The slope of this line is NEGATIVE.</span>

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3 years ago

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