Consider the following. 4ex = 21 (a) Find the exact solution of the exponential equation in terms of logarithms. x = -In ( 21 ) (b) Use a calculator to find an approximation to the solution rounded to six decimal places. X = 1.65823 Need Help? Read It Watch It Viewing Saved Work Revert to Last Response Submit Answer DETAILS SPRECALC7 4.5.019. ASK YOUR TEACHER PRACTICE ANOTHER 300(1.025) 5t = 1000 (a) Find the exact solution of the exponential equation in terms of logarithms. 10 log 41 t = 3 40 (b) Use a calculator to find an approximation to the solution rounded to six decimal places. t = 9.75168 Need Help? Read It Watch It Submit Answer 6. [1/2 Points] MY NOTES Consider the following. PREVIOUS ANSWERS DETAILS PREVIOUS ANSWERS SPRECALC7 4.5.025.MI. ASK YOUR TEACHER PRACTICE ANOTHER Consider the following. 8x/14 = 0.4 (a) Find the exact solution of the exponential equation in terms of logarithms. 14 ln 0.4 X = 3 ln 2 (b) Use a calculator to find an approximation to the solution rounded to six decimal places. X = -6.169 X
