| Solve for x & y | xy = 80 and log x - 2log y = 1 |

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Make 'A' the subject of the formula in this video

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| Solve for x & y | xy = 80 and log x - 2log y = 1 |

| 2022 KCSE Math Paper 1 Q5 | Simplifying Algebraic Expressions |

| Sin θ = 12/13 | Cos θ =? | Tan (90°-θ) =? |

| Simplifying Algebraic Expressions | Beginners Level|

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