Question

5² + 12² =
64a3³
Work out the value of a.
Your final line should say, a =

Answer 1

a = 13/4

Explanation:

√(5²+12²) = ∛(64a³)

√(25+144)=√(64a)

√169 = √(64a)

13 = 4a

a = 13/4