Search for question
Question

8. (5 points)

(a) Determine the number of nonnegative integer solutions for ₁+2₂ +23+24+25 < 21?

(b) How many solutions in part (a) satisfy z₁+z2+z3=3?

(c) How many solutions in part (b) have #₁, #₂ > 0?

Fig: 1