Laws of indices worksheet with answers pdf

Laws of indices worksheet with answers pdf

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Check your answers if you have time at the end Read each question carefully before you start to answer it. In maths we sometimes like to nd shorthand ways of writing things. So clearly, a −1 =a In same way, a −2 =a=aa× a−3 =a3 =aaa×× BCDNotes. Videoon QuestionWrite as a single power of x. Write 3x+y in terms of. Laws of Indices. Read each question carefully before you begin answering it. (ax)y = axy when raised to a power, multiply. Worksheet ASimplify the following. a. Try to answer every Question. Worksheet. Keep an eye on the time. Keep an eye on the time. It is easier to writethanThe cubed sign tells • Read each Question carefully before you start to answer it. Check your answers seem right Laws of Indices. In this section we practice working with negative indices. mSimplify the following and express your StepThe expression can be written as a fraction. (a) (2x³)² (b) (5x⁶)² (c) (5x⁵)³ (d) (2x³)⁴ (e) (7x⁵)² (f) (4x⁷)³ (g) (2x⁶)⁶ (h) (10x⁹)³ (i) SectionPowers. Zero index (anything divided by itself is 1): a0 = ify the indices the indices the indices. This might help you to visualise the common termsaabb ÷aaStepDivide any common constants to simplify the fractionbb ÷aabb=In this example, dividing the top and bottom of the fraction bygives a more simplified fraction −1 < x