1+2=06
5+4=24
3+6=44
8+9=?
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Answered by
1
Answer:ruk answer Karta hoon
Step-by-step explanation:
Answered by
14
Answer:
97
Step-by-step explanation:
1+2=06
5+4=24
3+6=44
8+9=?
1 + 2 = (1 - 1 )+ 2 × (2 + 1) = 0 + 6 = 6
5 + 4 = (5-1) + 4 (4 +1) = 4 + 20 = 24
3 + 6 = (3-1) + 6(6+1) = 2 + 42 = 44
8 + 9 = (8-1) + 9(9+1) = 7 + 90 = 97
logic
a + b = (a -1) + b(b+1)
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