If 2*6=7, 4*2=72 and 7*3=144 then 5*8=?
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
If 2*6=7, 4*2=27 and 7*3=144 then 5*8=?
Explain your answer in brief?
If 2+3=8, 3+7=27, 4+5=32, 5+8=60, 6+7=72 then 7+8=??
If 2 4 = 14 3 5 = 26 5 4 = 32 7 5 = 62 then 8 6 = ?
