Question

87,86,82,73,57,32.... what comes next​

Answer 1

Answer:

-4

Step-by-step explanation:

difference between every two number is a perfect square no.

Answer 2

Answer:

-4 is the next number.

Step-by-step explanation:

We can see the pattern in the numbers that difference between them is square numbers

87  - $1^{2}$ = 86

86 -  $2^{2}$ =  82

82 -  $3^{2}$  =  73

73  -  $4^{2}$  =  57

57  -  $5^{2}$   =  32

32  -   $6^{2}$  =  -4

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