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If 2*6=7, 4*2=72 and 7*3=144 then 5*8=?

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If
2*6=7,
4*2=72 and
7*3=144
then
5*8=?

posted Sep 13, 2016 by anonymous

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1 Answer

0 votes

144


a*b-> (a-1)^2*(b+1)
2*6-> (2–1)^2*(6+1)=1×7=7
4*2-> (4–1)^2*(2+1)=9×3=27
7*3-> (7–1)^2*(3+1)=36×4=144
5*8-> (5–1)^2*(8+1)=16×9=144

answer Jul 8, 2018 by Hanifa Mammadov



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+1 vote

If
2*6=7, 4*2=27 and 7*3=144
then
5*8=?

Explain your answer in brief?

0 votes

If
2+3=8,
3+7=27,
4+5=32,
5+8=60,
6+7=72
then
7+8=??

+1 vote

If
2 4 = 14
3 5 = 26
5 4 = 32
7 5 = 62
then
8 6 = ?

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