If the problem is 19^3 * 19^4 The multiplication rule for exponents is: If the bases are the same, keep the base and add the powers. 19 ^ (3 + 4) = 19^7 LETTER D should be written as 19^7 instead of 197
Draw the graph for each side, member, of the equation and see where the curves cross, are equal. The x values of these points, are the solutions to the equation.