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secondary 4 | A Maths
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Angelina
Angelina

secondary 4 chevron_right A Maths chevron_right Singapore

Pls help me with these questions. Preparing for o levels. Thank you!

Date Posted: 3 months ago
Views: 25

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Kenneth Chee
Kenneth Chee's answer
179 answers (A Helpful Person)
1st
Angelina
Angelina
3 months ago
Thank you so much!
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Eric Nicholas K
Eric Nicholas K's answer
3958 answers (Tutor Details)
A very good evening to you Angelina! Here are my workings for part c. I use base 4 to solve this question; base 2 is also possible.
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Eric Nicholas K
Eric Nicholas K's answer
3958 answers (Tutor Details)
And here is part d, found by comparing powers. Both values of z are accepted.
Angelina
Angelina
3 months ago
Thank you so much!!