112 = 121
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If x^2 = 121 then the value of x is 11
x = +11 or -11
Ah, the index form of 121 is 11^2. Just like a happy little tree standing tall and proud, 121 is beautifully expressed as 11 raised to the power of 2. Keep exploring the wonderful world of numbers, my friend!
Do you mean? X^2 - 121 = 0 add 121 to each side X^2 = 121 take square root of each side x = (+/-) 11
11 multiply by 11 equals 121 so the product of 121 equals 11