Y12 001 Indices and Surds Flashcards
1
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2
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3
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4
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5
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6
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7
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8
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9
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10
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11
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Spot the common misconception:
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Only the x is raised to the power of -1, not the 2 as well. So,
12
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Spot the common misconception:
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The LHS cannot be simplified. You can square root both sides if they are multiplied or divided but NOT if they are added or subtracted.
13
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This is a common mistake! Please don’t do it. If you don’t understand this, ask your teacher.
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15
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16
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17
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18
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19
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22
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The rule for rationalising a denominator like this is …
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23
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The rule for rationalising a denominator like this is …
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24
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Rationalise the denominator:
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25
Q
When simplifying this fraction what would the DENOMINATOR be?
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