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Most Important Selected Qs for JEE AdvancedMathematicsBinomial Theorem

The remainder when 6⁸³+8⁸³ is divided by 49 is equal to___

Correct answer

5

Step-by-step solution

aligned & 6⁸³+8⁸³=(7+1)⁸³+(7-1)⁸³ & =2 ( ⁸³ C₀(7)⁸³+ ⁸³ C₂(7)⁸¹+ + 83 82 (7)^1 ) aligned aligned & =7 +83 7 2 & Remainder is 5 aligned

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