These cannot be solved.- 3 unknowns require 3 equations
Answer:
x=22
Step-by-step explanation:
1408/64
Answer:
40
Step-by-step explanation:
6x7-8/4 =42 - 2 = 40
1) First is an odd function because f(-x)=-f(x)
3) 3d is an even function because f(-x)=f(x)
2) 2d looks like sin function and it is also odd.