3 years ago

[63, 9] [14, 5] [21, 3] [26, ?] What is the unknown in this pattern, show working please.

Mathematics

1 answer:

ehidna [41]3 years ago

8 0

Look :

6 + 3 = 9 ===》 [ 63 , 9 ]

1 + 4 = 5 ===》 [ 14 , 5 ]

2 + 1 = 3 ===》 [ 21 , 3 ]

2 + 6 = 8 ===》 [ 26 , 8 ]

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