Additional Mathematics 0606 / Equations, inequalities and graphs / 3.313.31: Logarithmic and substituted cubic equations0606/21/M/J/22 — Question 1 · 5 marksMark as done · Save for later · Show all solutions(a)Solve the equation 5w−1=125^{w - 1} = 125w−1=12, giving your answer correct to 2 decimal places.[2]▸ Answer(b)Solve the equation x2/3−5x1/3+6=0x^{2/3} - 5x^{1/3} + 6 = 0x2/3−5x1/3+6=0.[3]▸ Answer▸ Official mark scheme← 3.106: Cubic graph and modulus equations3.32: Inequality from graphs of two straight lines →
