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Q: Is 289 squared irrational

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289 squared times 289 squared is equal to 6,975,757,441.

17 squared = 289

12 squared is not irrational. It's 144 .

2892 = 289 x 289 = 83,521

20 squared is not an irrational number. 202 = 400.

289.

289

17

162 is 256 and 172 is 289, so YES, √266 is irrational

If a = 17 and a x a = 289 then no other values of a can exist.

17 squared = 172 = 289

289 17 squared is 17 x 17

17 squared = 289

Sometimes. eg the irrational number √2 squared is 2 which is rational (2 = 2/1) eg the irrational number √(√2) squared is √2 which is irrational.

5 squared is 5*5 is 25. 25 is not an irrational number.

No

Any number that can't be expressed as a fraction is an irrational number.

No because 7 squared equals 49 which is a rational number but the square root of 7 is an irrational number

Not irrational, 12 squared equals 144.

It is a rational number because it can be expressed as a fraction or ratio in the form of289/1

17 squared is 289. 85 cubed is 614,125. 614,125 times 2 is 1,228,250. 1,228,250 plus 289 is 1,228,539.

17 x 17 = 289

20 squared is 400 which is a rational number

No because pi still remains as an irrational when squared.

No because 102 squared is 10404 which is a rational number