Harshaana's answer to Nameless 's Secondary 3 A Maths question.
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(B) Change the cube root into indices - fractionated form. Use the rule as shown to combine the two and expand. As you can see two terms cancel out and you are left with a^3. But remember the 1/3 power and times it in to give you the answer.
Hope it helps.
Hope it helps.
Date Posted:
8 years ago