C-04-Q151mediumsingle_mcqSolve log10x=−2\log_{10} x = -2log10x=−2 (Example 8):ax=100x = 100x=100bx=−100x = -100x=−100cx=0.01x = 0.01x=0.01dx=−0.01x = -0.01x=−0.01ব্যাখ্যাlog10x=−2\log_{10} x = -2log10x=−2 means x=10−2=0.01x = 10^{-2} = 0.01x=10−2=0.01.