lbuchanan40 lbuchanan40

17-06-2016
Mathematics

Answered

1+4=5

2+5=12

3+6=21

8+11=?

Verified Answer :

daisyluvschool daisyluvschool

17-06-2016

well,

1 + 4 = 1 x (4 +1) = 1 x 5 = 5

2 + 5 = 2 x (5 + 1) = 2 x 6 = 12

3 + 6 = 3 x (6 + 1) = 3 x 7 = 21

Therefore we can find the missing number as;

8 + 11 = 8 x (11 + 1) = 8 x 12 = 96

Answer = 96

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