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Earn +20 ptsQ: What is X to the second power equals 121?
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X to the second power equals 121?
x = +11 or -11
What is eleven to the second power?
112 = 11 x 11 = 121
What number multiplied by itself 3 times equals 1331?
eleven 11 x 11 = 121 121 x 11 = 1331
What is x2 121 equals 0?
Do you mean? X^2 - 121 = 0 add 121 to each side X^2 = 121 take square root of each side x = (+/-) 11
What number multiplied by itself equals 121?
√121 = 11 → 11 × 11 = 121 Also: -11 × -11 = 121
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