This is part of Pre Calculus

\fQUESTION 25 3 points Save Answer Change the exponential statement 9-= into an equivalent logarithmic statement. 1 = g O log -281 O log 981 1 = -2 O log g( -2) = 81 O log 1 - 2=9 81 QUESTION 26 3 points Save Answer Change the exponential statement log 3 7 ) = X into an equivalent logarithmic statement. O 1 X 27 = 3 127 = X X =3 0 3* = 27 QUESTION 27 3 points Save Answer Write the expression log 3 7x as the sum or difference of logarithms. Express powers as factors. O -log 37X O log 31/7 + log 31X O log 37 - -109 3X O -log 37 + =log 3XQUESTION 28 3 points Save Answer Use the properties of logarithms to express log 5 -3log 2X as a single logarithm. O log 2(5 - x 3 ) O log 5+ 3log 2X O log 2 3 0 109 2 ( 5 ) QUESTION 29 3 points Save Answer Evaluate the expression: log 1000) O 1 1,000 O -3 3 QUESTION 30 3 points Save Answer Evaluate the expression: log 1, 000, 000. 4 O 5 O 6QUESTION 31 You want to make an investment in a continuously-compounding account over a period of three years. What interest rate is required for your investment to double in that time period? Round the logarithm value and the answer to the nearest tenth. O 23.1% 0 2.3% 0 4.3% O 43.2% QUESTION 32 Find the eighth term of the sequence 2, 7, 12, 17, 22, Q 32 Q 37 042 047 3 points Save Answer QUESTION 33 Find the sum of the first twelve terms of the arithmetic series: an = 21 + 1. Q -23 Q -46 o -121 Q -144 spam Q U ESTION 34 Find the eighth term of the sequence 5, -15, 45, -135 0 -32,805 0 -10,935 0 10,935 0 32,805 3 points Save