Damsieee's answer to Xue's Secondary 1 Maths Singapore question.
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Hi, wdym u didn’t get 8? U got 2^3 which equals to 8 so ur correct.
Date Posted:
2 years ago
Huh i dont get it . How is 2^3 = 8? Mind explaning?
2^3 means 2 to the power of 3 which also means 2 x 2 x 2 = 8
“2^3” means we place three 2s in a row and multiply them together.
2^3 = 2 x 2 x 2
(Note that ^ is the notation for power because we are unable to type power 3 directly here unlike the way you write them on paper; we would need to type them on the website itself to do so)
You might have mistaken 2^3 for 2 times 3.
Similarly, if we write 3^5, we line up five 3s in a row and multiply them together
3^5 = 3 x 3 x 3 x 3 x 3
This is what th
2^3 = 2 x 2 x 2
(Note that ^ is the notation for power because we are unable to type power 3 directly here unlike the way you write them on paper; we would need to type them on the website itself to do so)
You might have mistaken 2^3 for 2 times 3.
Similarly, if we write 3^5, we line up five 3s in a row and multiply them together
3^5 = 3 x 3 x 3 x 3 x 3
This is what th
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