Learning about square roots and cube roots from "summary" of RRB ALP Exam PDF-RRB Assistant Loco Pilot Exam-CBT-1-Mathematics Subject eBook by Chandresh Agrawal,Nandini Books
Square roots and cube roots are fundamental concepts in mathematics that are frequently tested in various competitive exams, including the RRB ALP Exam. Understanding these concepts is crucial for solving problems related to numbers, algebra, and geometry. A square root is the value that, when multiplied by itself, gives the original number. For example, the square root of 9 is 3 because 3 multiplied by 3 equals 9. Similarly, the square root of 25 is 5 because 5 multiplied by 5 equals 25. Square roots are denoted by the symbol √. On the other hand, a cube root is the value that, when multiplied by itself twice, gives the original number. For instance, the cube root of 8 is 2 because 2 multiplied by 2 multiplied by 2 equals 8. Likewise, the cube root of 27 is 3 because 3 multiplied by 3 multiplied by 3 equals 27. Cube roots are represented by the symbol ∛. To calculate square roots and cube roots, one can use various methods such as prime factorization, long division, or estimation. Prime factorization involves breaking down the number into its prime fa...
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