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(√7+√3)(√7-√3)please answer this soon friendssimplify this |
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Answer» Answer: Step-by-step explanation: GIVEN that, ( √7 + √3 ) ( √7 - √3 ) = (√7)^2 - ( √3 )^2 (∵(a +B )(a -b )= a ^2 - b ^2 ) = 7 - 3 ( ∵roots and SQUARES are cancelled ) = 4 is the answer. |
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