Equivalent expressions II
This task is about what happens to indices when simplifying algebraic expressions.
Circle the letter next to the expression that is equal to the one that is given. 
a) 
w^{5} × w^{3} is equal to 
(A) 2w^{8} (B) 2w^{15} (C) w^{8} (D) w^{15} 

b) 
y^{12} ÷ y^{3} is equal to 
(A) y^{4} (B) y^{9} (C) y^{15} (D) y^{36} 

c) 
5m^{4} × 4m^{5} is equal to 
(A) 9m^{20} (B) 20m^{20} (C) 9m^{9} (D) 20m^{9} 

d) 
24p^{8} ÷ 8p^{2} is equal to 
(A) 3p^{6} (B) 16p^{6} (C) 3p^{4} (D) 16p^{4} 

e) 
(2s^{3})^{4} is equal to 
(A) 8s^{7} (B) 16s^{7} (C) 8s^{12} (D) 16s^{12} 