I've managed to solve these with the use of a scientific calculator however, I'm supposed to show workings so I would Like to know how to solve these manually.
anyone's help would be greatly appreciated.
Hi,
Can you show us your work so we can see where you are having trouble? It is hard to tell what help you need to if we don't see any of your work.
In the 1st problem can you compute AB? can you try something from there?
I've managed to solve these with the use of a scientific calculator however, I'm supposed to show workings so I would Like to know how to solve these manually.
anyone's help would be greatly appreciated.
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