(x4 +3x2+4) (x3 + 2x2 + 5x-2) 1. Simplify the following expression: a1x7 + a2x6a3x5 + Note the simplified expression should be written as: (5x2+x) (2x-3+x) 2. Simplify the following expression: 3. Rewrite the following expression using properties of logs: 4. Solve the following equation for x: 14e3x+2-50 = 510 5. Solve the following equation for x: 6. True or False (Show Work): 4ln(3x) = 15 = In(x+y) In(x) + In(y) In(rp2q3)