Question

( frac{log _{3} 7 cdot log _{3} 7}{+b} log _{7} 1.1 cdot log _{7} 11 log _{11} 25 cdot log _{4} 25 )
0
( Rightarrow )
( 27^{log _{3} 7}+49^{log _{7} 4}+(sqrt{11})^{log _{11} 25} )
( Rightarrow quad 7^{operatorname{cog}_{3} 27}+11^{log _{7} 9}+11^{frac{1}{2} log _{15} 5} )
3
( 7^{3}+11^{2}+25^{frac{1}{2}} )
( Rightarrow quad 343+121+5 )
( =469 ) the

# 4. If a,b and c are positive real numbers such that alog37 = 27; blog, 11 = 49 and clog, 25 = V11. Find the value of (a cze, 7° + bloe, 11° + (01 253). Sheetlogarithm Eng04

Solution