(2 \sqrt{392} - 21) + ( \sqrt{8} - 7) {}^{2} ​please give properly explain ation

Question

(2 \sqrt{392} - 21) + ( \sqrt{8} - 7) {}^{2}
​please give properly explain ation

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Ivy 1 month 2021-08-18T18:00:47+00:00 1 Answer 0 views 0

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    2021-08-18T18:02:29+00:00

    Answer:

    6qsy94ududer8it0y89t78e7s4

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18:9+8+9*3-7:3-1*13 = ? ( )