(x²y³)½(x²y³)⅓ = x^a/3y^a/2

If the equation above, where a is a constant, is true
for all positive values of x and y, what is the
value of a ?
A) 2
B) 3
C) 5
D) 6

Christine went shopping and bought each of her six six nephews a? gift, either a video costing? $14.95 or a cd costing? $16.88. she spent ? $ 97.42 97.42 on the gifts. how many videos and how many cds did she? buy?

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

What is the missing step in this proof ?