The square root of 129 is expressed together √129 in the radical kind and together (129)½ or (129)0.5 in the exponent form. The square source of 129 rounded as much as 9 decimal locations is 11.357816692. It is the optimistic solution of the equation x2 = 129.

You are watching: What is the square root of 129

Square source of 129: 11.357816691600547Square source of 129 in exponential form: (129)½ or (129)0.5Square root of 129 in radical form: √129

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1.What is the Square source of 129?
2.How to find the Square root of 129?
3.Is the Square root of 129 Irrational?
4.FAQs

The square source of 129, (or source 129), is the number which once multiplied through itself gives the product as 129. Therefore, the square source of 129 = √129 = 11.357816691600547.

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Value of √129 by Long division Method

Explanation:

Forming pairs: 01 and 29Find a number Y (1) such that whose square is bring down the following pair 29, come the appropriate of the remainder 0. The brand-new dividend is now 29.Add the last digit of the quotient (1) to the divisor (1) i.e. 1 + 1 = 2. Come the appropriate of 2, discover a digit Z (which is 1) such the 2Z × Z division 29 by 21 through the quotient as 1, providing the remainder = 29 - 21 × 1 = 29 - 21 = 8.Now, let's uncover the decimal places after the quotient 11.Bring down 00 to the best of this remainder 8. The new dividend is now 800.Add the last digit of quotient come divisor i.e. 1 + 21 = 22. To the best of 22, discover a digit Z (which is 3) such that 22Z × Z division 800 by 223 v the quotient as 3, providing the remainder = 800 - 223 × 3 = 800 - 669 = 131.Bring down 00 again. Repeat over steps because that finding an ext decimal locations for the square root of 129.

Therefore, the square source of 129 by long department method is 11.3 approximately.


☛ likewise Check:


Example 1: settle the equation x2 − 129 = 0

Solution:

x2 - 129 = 0 i.e. X2 = 129x = ±√129Since the value of the square root of 129 is 11.358,⇒ x = +√129 or -√129 = 11.358 or -11.358.


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FAQs on the Square source of 129

What is the value of the Square root of 129?

The square root of 129 is 11.35781.

Why is the Square source of 129 an Irrational Number?

Upon element factorizing 129 i.e. 31 × 431, 3 is in strange power. Therefore, the square root of 129 is irrational.

Evaluate 11 to add 6 square source 129

The provided expression is 11 + 6 √129. We understand that the square root of 129 is 11.358. Therefore, 11 + 6 √129 = 11 + 6 × 11.358 = 11 + 68.147 = 79.147

Is the number 129 a Perfect Square?

The element factorization the 129 = 31 × 431. Here, the prime element 3 is no in the pair. Therefore, 129 is not a perfect square.

What is the worth of 9 square source 129?

The square root of 129 is 11.358. Therefore, 9 √129 = 9 × 11.358 = 102.220.

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What is the Square root of -129?

The square source of -129 is an imagine number. It deserve to be written as √-129 = √-1 × √129 = i √129 = 11.357iwhere ns = √-1 and it is dubbed the imagine unit.