How to solve 3.3 square using algebraic identities
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3.3² = (3+0.3)² = 3² + 2×0.3×3 + (0.3)²
= 9 + 1.8 + 0.09
= 10.89
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Answered by
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Step-by-step explanation:
Using identity
(a+b) ^2 = a^2 + 2ab + b^2
Refer attached pic
Attachments:
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