Question

ayud$si a+b+c=22$

Answer 1

si a + b + c = 22 calcule

n = 5 a b + b 3a + cbc + a c 2

supongamos que a = 9 b = 6 y c = 7

entonces 9+ 6 + 7 = 22

entonces n = 596 + 639 + 767 + 97 2 = 29 74