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39. The rule here is starting with the number 9, add (-6 + sequence number * 6). 9 + (-6) = 3 3 + 0 = 3 3 + 6 = 9 9 + 12 = 21 21 + 18 = 39 39 + 24 = 63
The difference increases by one. 3, 6, 10, 15, 21, 28, 36 and so on.
One possible rule is Un = (-1493n3 + 13443n2 - 38890n + 36024)/6 for n = 1, 2, 3, 4.
27 (-6) = 21
21-28-36-45-55-66-74-87-101
NO it will not. Patteren is different.
No the bolt patteren is different.
39. The rule here is starting with the number 9, add (-6 + sequence number * 6). 9 + (-6) = 3 3 + 0 = 3 3 + 6 = 9 9 + 12 = 21 21 + 18 = 39 39 + 24 = 63
The difference increases by one. 3, 6, 10, 15, 21, 28, 36 and so on.
7 * 6 - 9 + 21 / 7 - 8 = 22 This answer was calculated according to the order of operations. Rule 1: First perform any calculations inside parentheses. Rule 2: Next, from left to right, do all multiplications and divisions. Rule 3: Last, from left to right, do all additions and subtractions.
One possible rule is Un = (-1493n3 + 13443n2 - 38890n + 36024)/6 for n = 1, 2, 3, 4.
21-28-36-45-55-66-74-87-101
27 (-6) = 21
12+5 = 6 22+5 = 9 32+5 = 14 42+5 = 21 52+5 = 30 62+5 = 41 Square the sequence number then add 5.
multiply by 3, then multiply by 2 and repeat
3-6 seconds rule = -3
3.5