Question

What is the answer for (×-1)²=9

Answer 1

Step-by-step explanation:

$x - 1 = \sqrt{9}$

$x - 1 = 3$

$x = 4$

Answer 2

Answer:

$\huge \green \bigstar \: \tt{ANSWER :}4$

Step-by-step explanation:

$\huge \orange \bigstar \: \tt{QUESTION \: :} \\ {(x - 1)}^{2} = 9 \\ \\ \\ \\ \huge \blue \bigstar \: \tt{ To \: Find \: :} \: x \\ \\ \\ \\ \huge \red \bigstar \: \tt{SOLUTION\: :} \\ {(x - 1)}^{2} = 9 \\ \\ = > {(x - 1)}^{2} = {3}^{2} \\ \\ = > {(x - 1)}^{ \cancel 2} = {3}^{ \cancel 2} \\ \\ = > x - 1 = 3 \\ \\ = > x = 3 + 1 \\ \\ = > x = 4 \\ \\ \\ \\ \huge \purple \bigstar \: \tt{ANSWER :}4$

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