Question

53,61,68,82,? find the answer ​

Answer 1

Answer:

92 is the correct answer.

Answer 2

Answer:

Required answer is 92.

Step-by-step explanation:

Given series is 53,61,68,82,...

Here we want to find next term of the series.

If we look it carefully then we can notice that each term of this series maintain a sequence.

First term:

53

Second term:

$53 + (5 + 3) \\ = 53 + 8 \\ = 61$

Third term:

$61 + (6 + 1) \\ = 61 + 7 \\ = 68$

Fourth term:

$68 + (6 + 8) \\ = 68 + 14 \\ = 82$

Therefore if pq is digit of this series then next term of pq is

$pq + (p + q)$

We want to find next term of 82.

So, required term is

$82 + (8 + 2) \\ = 82 + 10 \\ = 92$

This is a problem of Mathematics.

Some important Mathematics formulas.

(a + b)² = a² + 2ab + b²

(a − b)² = a² − 2ab − b²

(a + b)³ = a³ + 3a²b + 3ab² + b³

(a - b)³ = a³ - 3a²b + 3ab² - b³

a³ + b³ = (a + b)³ − 3ab(a + b)

a³ - b³ = (a -b)³ + 3ab(a - b)

a² − b² = (a + b)(a − b)

a² + b² = (a + b)² − 2ab

a² + b² = (a − b)² + 2ab

a³ − b³ = (a − b)(a² + ab + b²)

a³ + b³ = (a + b)(a² − ab + b²)

Two more important Mathematics problems:

1) https://brainly.in/question/13024124

2) https://brainly.in/question/1169549