Hi hope I helped, ok so first 6×7=42 and its less than 53 so ur answer is 42
9514 1404 393
Answer:
(x, y, z) = (1, 2, 3)
Step-by-step explanation:
The equations that result from reduction to row-echelon form are ...
x = 0.4 +0.2t
y = 5.6 -1.2t
z = t
Then t must have a value 5n+3 for 0 ≤ n < 1. That is, t=3.
x = 0.4 +0.2(3) = 1
y = 5.6 -1.2(3) = 2
z = 3
The integers that satisfy are (x, y, z) = (1, 2, 3).
Assuming you meant 45x^2y^2+18*3 , it should be 9(5x^2y^2+6)
R = 8 since 8 times 10 = 80