The NCERT textbooks are the main study resource in almost all schools in India and are the preferred books for students. The NCERT books are known for their easy-to-comprehend language and accuracy.
When my students grow too dependent on their calculators, I ask them to find a number that, when multiplied by itself, gives them 2. Students quickly see that since 1² = 1 and 2² = 4, the answer has ...
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