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81-1-log-5-9-3-3-log-6-3-409-7-2-log-25-7-125-log-25-6-




Question Number 121387 by Ar Brandon last updated on 07/Nov/20
(((81)^(1/log_5 9) +3^(3/log_(√6) 3) )/(409))[((√7))^(2/log_(25) 7) −(125)^(log_(25) 6) ]
(81)1/log59+33/log63409[(7)2/log257(125)log256]
Answered by 675480065 last updated on 07/Nov/20
(((9^(log_9 25) +3^(log_3 6(√6)) )/(409)))[7^(log_7 25) −5^(log_5 6(√6)) ]  =(((25+6(√6))/(409)))(25−6(√6))  =((1/(409)))(25^2 −36(6))=((409)/(409))=1
(9log925+3log366409)[7log7255log566]=(25+66409)(2566)=(1409)(25236(6))=409409=1
Answered by liberty last updated on 07/Nov/20
[(9)^(log _9 (5)^2 ) +3^(log _3 ((√6))^3 ) ] [ (7)^(log _7 (25)) −(6)^(log _(25) (125))  ]×(1/(409))  = [ 25+6(√6) ][25−6(√6) ]×(1/(409))  = ( 625−216)×(1/(409)) = 1  625−216  409.0
[(9)log9(5)2+3log3(6)3][(7)log7(25)(6)log25(125)]×1409=[25+66][2566]×1409=(625216)×1409=1625216409.0
Commented by Ar Brandon last updated on 07/Nov/20
Cool. Thanks Sir

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