Answer:
Step-by-step explanation:
G(-4)=3(-4)-1=-13
H(-4)=(-4)^2-3=16-3=13
(G*H)(-4)=G(-4)*H(-4)=-13*13=-169
C
put x^5=u
answer is 10
3+2=5
5×2=10
x=4 and y=-2.
2x + y = 6
x - y = 6
Add the two together.
3x = 12
x = 4
Substitute back
4 - y = 6
y = -2
