x2-5=31. wht us tha value of x
Answers
Given : x² - 5 = 31
To Fin d: Value of x
Solution
x² - 5 = 31
=> x² - 5 - 31 = 0
=> x² - 36 = 0
=> x² - 6² = 0
=> (x + 6)(x - 6) = 0
=> x + 6 = 0 => x = - 6
x - 6 = 0 => x = 6
Hence value of x are 6 , - 6
Value of x are ± 6
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Given :-
- x² - 5 = 31 .
To Find :-
- The value of x = ?
Answer :-
→ x² - 5 = 31
→ x² = 31 + 5
→ x² = 36
→ x = √(36)
→ x = ± 6 .
Therefore, value of x will be 6 or (-6) .
Learn more :-
*What will be the third number in ascending order of the given numbers?*
1️⃣ - 3/5
2️⃣ - 4/7
3️⃣ - 1/3
4️⃣ - 6 /11
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If x/5 = y/3 then 3x + 5y / ………… fill in the blanks by choosing correct answer
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