Answer:
2*2*2*2 = 16
Step-by-step explanation:
The equivalent of 2^4 = 2 x 2 x 2 x 2 (multiply 2 four times)
d
1) ×-2
--> 3. -p +6q =-22
2) - 3)
6p =24
p =4
sub into 2)
5(4) +6q =2
20 +6q =2
6q =2 -20 =-18
q=-3