Find Tuition/Enrichment Centres

AskQ logo

STUCK ON HOMEWORK?

ASK FOR HELP FROM OUR KIASUPARENTS.COM COMMUNITY!

Question

Answer

Thanks for the answer. I would like to know if you can use indices method to solve as my child hasn’t started to learn logarithm yet.

1 Reply 0 Likes ✔Accepted Answer

I believe logarithms are taught in Sec 3 for Additional Maths. It’s normally the way this type of question is solved. If you can find another way, please share it. 

 

Thank you! 

0 Replies 0 Likes

See the working above.

 

You can work out part (ii) using the same method.

2 Replies 0 Likes

Hi, attached is the solution using indices. 

1 Reply 0 Likes

Yes, your solution looks good too. Thanks for sharing it. 

0 Replies 0 Likes

Thanks for the answer. I would like to know if you can use indices method to solve as my child hasn’t started to learn logarithm yet.

1 Reply 0 Likes ✔Accepted Answer

I believe logarithms are taught in Sec 3 for Additional Maths. It’s normally the way this type of question is solved. If you can find another way, please share it. 

 

Thank you! 

0 Replies 0 Likes
Find Tuition/Enrichment Centres