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Evaluate each of the following using identities:(i) (2x−1x)2(ii) (2x + y) (2x − y)(iii) (a2b - b2a)2(iv) (a - 0.1) (a + 0.1)(v) (1.5x2 − 0.3y2) (1.5x2 + 0.3y2) |
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Answer» Evaluate each of the following using identities: (i) (2x−1x)2 (ii) (2x + y) (2x − y) (iii) (a2b - b2a)2 (iv) (a - 0.1) (a + 0.1) (v) (1.5x2 − 0.3y2) (1.5x2 + 0.3y2) |
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