Question

the root of 5a-2=13is3

Answer 1

Reorder  

5

and  

a

2

.

√

a

2

⋅

5

2

Pull terms out from under the radical.

(

a

√

5

)

2

Apply the product rule to  

a

√

5

.

a

2

√

5

2

Rewrite  

√

5

2

as  

5

.

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a

2

⋅

5

Move  

5

to the left of  

a

2

.

5

a

2

Answer 2

Answer:

5a-2=13

5a=13+2

5a=15

a=15/5

a=3

Step-by-step explanation:

the solution of 5a-2=13 is 3