Question

495 270 126 45 9 __?
The best answer will be marked the brainliest answer.

Answer 1

Answer:

(495-270)=225

\sqrt{225}

225

=15

2)

(270-126)=144

\sqrt{144}

144

=12

3)

(126-45)=81

\sqrt{81}

81

=9

Now,

15,12,9,? makes a series

(-3)

Hence,

answer=0

because (9-0)=9 and

\sqrt{9}

9

=3.

Step-by-step explanation:

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Answer 2

Answer: 0

Step-by-step explanation:

Given : 495 270 126 45 9

To find : number after 9 in the series

We see that when we subtract the first set of numbers in the given series  i.e. 270 from 495 we get

495-270 = 225

finding $\sqrt{225$

= $\sqrt{225}$ = 15

Moving on to the second set of numbers i.e.  270 and 126 we get

270-126 = 144

= $\sqrt{144$ = 12

Moving on to the third set of numbers i.e. 126 and 45 we get

126-45 = 81

$\sqrt{81$ = 9

Now we need to find the missing number so as to complete the fourth set of numbers in the series. According to the given numbers the series is 15, 12 and 9.

The number according to the series should be 3. Hence, the missing number should be 0.

Hence taking 0 we get 9 - 0 = 9

= $\sqrt{9$ = 3

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