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secondary 3 | A Maths
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Shermel ET
Shermel ET

secondary 3 chevron_right A Maths

I need help with Q1. Thank you

Date Posted: 6 years ago
Views: 521

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Jarryl Chong
Jarryl Chong's answer
19 answers (Tutor Details)
1st
For part (a), combine everything then expand it again to achieve the 45^x. For part (b), use the change of base formula!