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Find the next two numbers in the pattern.

[tex]\[ 0.3, 0.09, 0.027, \qquad , \qquad \][/tex]

[tex]\[ 6, 2.4, -1.2, \qquad , \][/tex]

Sagot :

Sure, let's analyze the two sequences step-by-step to determine the next two numbers.

## Sequence 1: [tex]\(0.3, 0.09, 0.027,\)[/tex] ...

Looking at the first sequence, each term appears to be generated by multiplying the previous term by a constant factor. To identify this factor, observe the following:

[tex]\[ 0.3 \times 0.3 = 0.09 \][/tex]
[tex]\[ 0.09 \times 0.3 = 0.027 \][/tex]

Thus, each term is obtained by multiplying the previous term by [tex]\( 0.3 \)[/tex].

Let's find the next two numbers in this sequence:

1. Multiply the last term [tex]\( 0.027 \)[/tex] by [tex]\( 0.3 \)[/tex]:

[tex]\[ 0.027 \times 0.3 = 0.0081 \][/tex]

2. Multiply this result ([tex]\( 0.0081 \)[/tex]) by [tex]\( 0.3 \)[/tex]:

[tex]\[ 0.0081 \times 0.3 = 0.00243 \][/tex]

So, the next two numbers in the first sequence are:
[tex]\[ 0.0081, \ 0.00243 \][/tex]

## Sequence 2: [tex]\(6, 2.4, -1.2,\)[/tex] ...

Analyzing the second sequence, each term seems to be generated by subtracting a constant value from the previous term. To identify the value, observe the following:

[tex]\[ 6 - 3.6 = 2.4 \][/tex]
[tex]\[ 2.4 - 3.6 = -1.2 \][/tex]

Thus, each term is obtained by subtracting [tex]\( 3.6 \)[/tex] from the previous term.

Let's find the next two numbers in this sequence:

1. Subtract [tex]\( 3.6 \)[/tex] from the last term [tex]\( -1.2 \)[/tex]:

[tex]\[ -1.2 - 3.6 = -4.8 \][/tex]

2. Subtract [tex]\( 3.6 \)[/tex] from this result ([tex]\( -4.8 \)[/tex]):

[tex]\[ -4.8 - 3.6 = -8.4 \][/tex]

So, the next two numbers in the second sequence are:
[tex]\[ -4.8, \ -8.4 \][/tex]

### Conclusion
The next two numbers in the patterns are:
- For the first sequence [tex]\(0.3, 0.09, 0.027,\)[/tex], the next two numbers are: [tex]\(0.0081, 0.00243\)[/tex].
- For the second sequence [tex]\(6, 2.4, -1.2\)[/tex], the next two numbers are: [tex]\(-4.8, -8.4\)[/tex].