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(1x2x3 x 4)+1=5,(2x3 x4 x 5) + 1 = 11,(3x4 x5 x 6) +1 = 19etc., then the value of(50 x 51 x 52 x 53) + 1 = |
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Answer» Answer: In the given question, (1×2×3×4)+1=5 ⇒You will observe that the multiplication of the given terms is 24 and when you ADD 1 it becomes 25 which is the SQUARE of 5. Also,when you add only the multiplication PART i.e (1+2+3+4)=5 which is given in RHS. Same happens with the rest of the equations, i.e (2×3×4×5)+1=11 In which the multiplication part gives the result 120 and after adding 1 it becomes 121 which is the square of 11 given in RHS. And,(2+3+4+5)=11 from which you will get the RHS part. So, by seeing above equations and their relations we can CONCLUDE that, ⇒(50×51×52×53)+1=(50+51+52+53)=206. Hope It helps you. |
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