2 *3=9 ,5*4=26,6*2=13,7*4=?
Answers
Answered by
6
Answer:
34
Step-by-step explanation:
7*4=f(7,4)=7+8+9+10=34
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Answered by
1
Answer:
Step-by-step explanation:
2+3+6 = 9
5+6+7+8 = 28
6+7 = 13
7+8+9+ 10 = 34
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