Guess the rule and add the next number in the sequence. 7, 10, 16, 25, 37,

Mathematics

1 answer:

Delvig [45]3 years ago

4 0

Answer:

Step-by-step explanation:

Let us first closely examine the sequence for any mathematical correlation between the terms of sequence.

It is visualized that the series is progressing with addition of increasing even numbers starting with +6 ( +6, +8, +10, +12, +14, +16, +18 …) in the previous term to obtain next terms of the series. This logic continues for entire series.

The given series is:

1 ,7 ,15 ,25 ,37

Starting with first number of the series

1 + 6 = 7

7 + 8 = 15

15 + 10 = 25

25 + 12 = 37

37 + 14 = 51

51 + 16 = 67

67 + 18 = 85

The extended series is

1, 7, 15, 25, 37, 51, 67, 85

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wel

Answer:

Step-by-step explanation:

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3 years ago

When an exponent of a power is an even number and the base is a negative number, the value is always:

Lorico [155]

Answer:

The correct answer option is A. positive.

Step-by-step explanation:

When an exponent or a power is an even number and the base is a negative number, the value is always positive.

Suppose we have a negative base $- 3$ and a power which is even, lets say, $6$ so what we get is a positive value.