87.
Using the rule Un = (77n5 - 1505n4 + 11225n3 - 39253n2 + 62078n - 32400)/120 for n = 1, 2, 3, ...
what number comes next 1 -8 -16 -24 -33
75 Pattern: times 3, divided by 2, plus 1
11
2310.
1
what number comes next 1 -8 -16 -24 -33
1/5 , 1/25 , 1/125
75 Pattern: times 3, divided by 2, plus 1
-26.You are subtracting each number in the series by 25 to find the next number.So 49 - 25 = 2424 - 25 = -1And -1 - 25 = -26The next number would then be -26 - 25 = -51etc...
11
25, 36, 49, 64 are the next numbers.
the next number in the sequence 1 5 25 125 is 625
2
12
2310.
1
256