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DATE:926Assignmentmplify: (3+3)(3-3) |
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Answer» rationalise and then solve (3+root3)(3-root3)=3^(2)-root3^(2)=9-3=6 6 is the answer of this question (3+√3)(3-√3)solving using the formulae (a-b)(a+b)=(a²-b²)= (3-√3)²=(3)²-(√3)²=(9-3)=6 (a+b)(a-b)=(a^2-b^2)=(3)^2-(√3)^2 =9-3 =6 Ans |
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