Jan Adrianne Concepcion Relador's answer to Christine Goh's Secondary 3 A Maths question.

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Jan Adrianne Concepcion Relador
Jan Adrianne Concepcion Relador's answer
1 answers (Tutor Details)
Hello there! Final answer is 8. Always try to make in terms of the same number so in this case theres lots of 3 so since 9=3x3 you can putbin terms of 3^2