Question

5√53x

Which value of x makes the expression above equivalent to 30√53?
A. 36
B. 6
C. 180
D. 900

Answer 1

A

Explanation:

`30 √(53) = 5 √(53x)`

`√(53x) = (30 √(53) )/(5)`

`√(53x) = 6 √(53)`

`√(x) = 6`

`x = 36`

Answer 2

A.36

Explanation:

53 x 36 is 1908. Root 1908 can be simplified to 53 and 36. WHen you take something outside the root it is the square root of the previous number. 5x6root53 = 30root53