86a

Higher tier only

Rearrange a formula where the subject appears more than once

86a Change the subject of a formula where the subject appears on the same side twice.

86a Change the subject of a formula where the subject appears on both sides.

86a Change the subject of a formula where the subject appears twice on a fraction.

86a Change the subject of a formula where the subject appears twice with a square root.

86a Change the subject of the formula where the subject is on the denominator of a fraction.

55a: Changing the subject of a formula by using 1/2 inverse operations

53a Factorising into single brackets

61a: Changing the subject of a formula by using up to 4 inverse operations (including powers and roots)

Formula

Subject

Rearrange

Inverse

Operation

Factorise

97a: Obtain an inverse function by rearranging formulae and express this in the form f¯¹(x) = (higher tier only)

99a: Form an iterative scheme for a given equation and understand that it may converge or diverge (higher tier only)

Changing the subject of a formula (advanced)

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