3. Using identities, find the values of (a) (72)2 – (18) (b) (138)2 – (62) (C) 194 X 206 (d) 161 X 161 – 61 x 61​

Question

3. Using identities, find the values of
(a) (72)2 – (18)
(b) (138)2 – (62)
(C) 194 X 206
(d) 161 X 161 – 61 x 61​

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Lyla 4 weeks 2021-08-17T14:11:05+00:00 1 Answer 0 views 0

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    2021-08-17T14:12:47+00:00

    Answer:

    bbcn

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