AC Lim's answer to Ethan's Secondary 1 Maths Singapore question.
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√(10²-8²) = √36 = 6
Therefore,
√(10²-8²)+63÷9-3
= 6+63÷9-3
= 6 + 7 - 3
= 10.
Therefore,
√(10²-8²)+63÷9-3
= 6+63÷9-3
= 6 + 7 - 3
= 10.
Date Posted:
3 years ago
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