Find the missing number
a.0,2,6,12,20,30,?
b.15,9,24,33,57,?
Answers
Answered by
4
A) 0,2,6,12,20,30,42
Addition is like +2,+4,+6,+8,+10,+12
Answered by
4
Answer:
a)Answer=42
b)Answer=90
Step-by-step explanation:
a) 0*1=0,1*2=2,2*3=6,3*4=12,4*5=20,5*6=30 so 6*7=42
b)15+9=24,9+24=33,24+33=57,33+57=90
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