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secondary 4 | E Maths
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Ques 1b
Date Posted: 6 years ago
Views: 335
For the numerator, you use the rule
(a-b)(a+b) to factorise. You should get
(3a-2b)(3a+2b)
For the denominator, you use the cross factorisation method. You should get
(3a+2b)(a-b)
You have common factors that you can cancel out. After that youre done.
Hope it helps
(a-b)(a+b) to factorise. You should get
(3a-2b)(3a+2b)
For the denominator, you use the cross factorisation method. You should get
(3a+2b)(a-b)
You have common factors that you can cancel out. After that youre done.
Hope it helps
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Make coefficient of x2 to be 1.then use formula
Date Posted:
6 years ago
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See above.
Date Posted:
6 years ago
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Cross multiply
Date Posted:
6 years ago
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