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Number Systems (Class 9)

Rational and irrational numbers, real numbers on number line, laws of exponents for real numbers.

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Q1 · Number Systems (Class 9) · MEDIUM
If (√5 + √3)/(√5 - √3) = a + b√15, then what is the value of a + b?
Q2 · Number Systems (Class 9) · MEDIUM
Express 0.36̅ (0.3666...) as a fraction in simplest form.