Question

evaluate using suitable identity 0.57 multiply 0.57-0.43 multiply 0.43

Answer 1

evaluate using suitable identity 0.57 multiply 0.57-0.43 multiply 0.43l

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Answer 2

Answer:

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10.Using suitable identity prove that: qquad ((0.87)^(3)+(0.13)^(3))/((0.87)^(2)-(0.87times0.13)+(0.13)^(2))=1

Step-by-step explanation:

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