Maths with David

    14 November

    👉🏼Make y the subject of x + 3y3 = z

    👈🏼Simplify \frac{x^2+6x+8}{2x+8}

    👆🏼Find the value of 32^{\frac{2}{5}}

    👇🏼Simplify \frac{(3^6)^5}{9 \times 3^7} , leaving your answer as a power of 3.

    🖐🏼Expand and simplify: (x+2)(3x-1)2

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