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12 questions from this quiz
Letter alone on one side of equals sign
Remove square root signs
Multiply every term by denominator
Factorise
When taking square root at the end
Square both sides
Steps 2, 4, 5, 6
Factorise to take out common factor
Early in the process
No, a\sqrt{a}a means positive root only
Take square roots if needed
Substitute back into original formula
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