# Number systems

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407

Express the rational number 0.4 bar(5 in the form p/q where p and q are natural number.

By Priya123, 3 years ago

replies 1

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196

Simplify: (i) 2^2/3× 2^1/5 (ii) (1/3^3)^7 (iii) 11^1/2/11^1/4 (iv) 7^1/2× 8^1/2

By Priya123, 3 years ago

replies 1

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281

Rationalize the denominators of the following: (i) 1/√7 (ii) 1/(√7-√6) (iii) 1/(√5+√2) (iv...

By Priya123, 3 years ago

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1

273

Recall, π is defined as the ratio of the circumference (say c) of a circle to its diameter...

By Priya123, 3 years ago

replies 1

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236

Simplify each of the following expressions: (i) (3+√3)(2+√2) (ii) (3+√3)(3-√3) (iii) (√5+√...

By Priya123, 3 years ago

replies 1

0

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336

Classify the following numbers as rational or irrational: (i) 2 –√5 (ii) (3 +√23)- √23 (ii...

By Priya123, 3 years ago

replies 1

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