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secondary 3 | A Maths
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sher
Sher

secondary 3 chevron_right A Maths chevron_right Singapore

how to do????

Date Posted: 4 years ago
Views: 294

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syjiaxuan
Syjiaxuan's answer
290 answers (A Helpful Person)
1st
Q1 part 1
sher
Sher
4 years ago
OMG TYSM U SAVED MY LIFEEEEEEE ):):):
syjiaxuan
Syjiaxuan
4 years ago
Do you need the next part ?
sher
Sher
4 years ago
yep
syjiaxuan
Syjiaxuan
4 years ago
Ok let me work it out
sher
Sher
4 years ago
Btw can i ask why -3/4 times 4?
sher
Sher
4 years ago
thank u so much jx :))
Eric Nicholas K
Eric Nicholas K
4 years ago
-3/4 times 4 is a cross multiplication approach to evaluate alpha + beta.
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syjiaxuan
Syjiaxuan's answer
290 answers (A Helpful Person)
(ii)
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syjiaxuan
Syjiaxuan's answer
290 answers (A Helpful Person)
Explanation for the part u didn’t understand, let me know if u have other questions :)