Answer:
4. 126, 5. 14, 6. 18
Explanation:
4. 2 (4^3 -1)= 2 (64-1)= 2(63)= 126
5. 5+9 (1 -2)^2= 5+9 (-1)^2= 5+9 (1)= 5+9= 14
6. 5+9 (1) +2^2= 5+9+4= 18
hope this helps!
#4= 126
#5=86
#6=18
I did it on paper so I can't show you.
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