use the indentity and find the square of 189​

Question

use the indentity and find
the square of 189​

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Kylie 5 months 2022-01-01T17:27:21+00:00 2 Answers 0 views 0

Answers ( )

    0
    2022-01-01T17:28:28+00:00

    Step-by-step explanation:

    By using given identity,

    189 = (200-11) = (200-11)^2 = (200)^2 +(11)^2 – 2×200×11 = 40000+121-4400 = 40121-4400 = 35721 Is this way correct.

    0
    2022-01-01T17:28:30+00:00

    Answer:

    189 = 3√21 hope you will understand

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