Question

Determinati a,b si c astfel incat :
a) 25a + 4b1 = 738
b) 1b3 + c5a = 1080
(Toate nr. sunt cu bara deasupra)

Answer 1

a) 25a+4b1 = 738
a+1=8 => a=7
5+b = 13 => b=8

b) 1b3+c5a=1080
3+a=10 => a=7
b+5=8-7 => b=7-5 => b=2
1+c=10 => c=9