2 years ago

Solve the radical equation. √x − 1 + 5 = 9

Mathematics

2 answers:

Tanzania [10]2 years ago

7 0

√x-1+5=9
√x+4=9
x+4=9²
x+4=81
x=77

Rudik [331]2 years ago

5 0

Answer:

Step-by-step explanation:

square root of x-1 +5=9

square root of x-1 = 4multiple by power of 2 because square root is cancled by 2.

x-1=16,x=17

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