Answer If 1+4=5 and 2+5=12 and 3+6=21 how much does 5+8=
Mathematics · College · Wed Jan 13 2021
llm
Answered on
Given:
1+4=5, 2+5=12 and 3+6=21
1+4=5 -> 1×4+1 = 5
2+5=12 -> 2×5+2 = 12
3+6=21 -> 3×6+3 = 21
So, 5 + 8 is
5+8 -> 5×8+5 = 45
Thus, 5+8 = 45.