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Question
secondary 4 | A Maths
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hi, i need help in q4 and 5
Date Posted: 7 years ago
Views: 377
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For Qn 4, apply the binomial theorem and slowly open up the brackets and factorise. For part ii, expand first to open up the brackets and find the two non-zero terms to equate to 1 and (-15/4)x^2 respectively. Check for any careless mistakes along the way.
Date Posted:
7 years ago
thank you!
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I am unsure if my answer for the equation of normal is correct or not, but technique and steps to approach this question is as shown.
Date Posted:
7 years ago
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