Find the LCM and HCF of 17, 23 and 29 by the prime factorization method. ? 2m Find the HCF and LCM of 12, 36 and 160, using the prime factorization method? 2m State whether will have a terminating decimal expansion or a non-terminating repeatingdecimal. ? 3m State whether will have a terminating decimal expansion or a non-terminating repeating decimal. ? 3m Find the LCM and HCF of 192 and 8 and verify that LCM × HCF = product of the two numbers. ? 4m Show that any number of the form 4n , nN can end with the digit 0.? 4m 5.Home Assignment-1(20marks) Prove that 7 5 is irrational.? 4m that is irrational.? 3m State whether will have a terminating decimal expansion or a non-terminating repeating decimal. ? 2m State whether will have a terminating decimal expansion or a non-terminating repeating decimal.? 1m Prove that the difference and quotient of (3+ 2 3) and (3- 2 3)are irrational? 1m Show that 5 3 is irrational.? 2m – Expand ? 3m Write 2 +3 5 as a single logarithm? 4m – 2.SETS 1.Concepts Set theory was developed by "George Cantor" Set: A well defined collection of distinct objects is called set. Sets are denoted by higher case alphabets of English, where as elements are denoted by lower case alphabets of English. Sets can be written in the roster form and the set builder form. The symbol for "is belongs to" is "∈" and "is doesn't belongs to" is "∉". A set does not contain any element is called an empty set or a null set,or a void set.
Find the LCM and HCF of 17, 23 and 29 by the prime factorization method. ? 2m Find the HCF and LCM of 12, 36 and 160, using the prime factorization method? 2m State whether will have a terminating decimal expansion or a non-terminating repeatingdecimal. ? 3m State whether will have a terminating decimal expansion or a non-terminating repeating decimal. ? 3m Find the LCM and HCF of 192 and 8 and verify that LCM × HCF = product of the two numbers. ? 4m Show that any number of the form 4n , nN can end with the digit 0.? 4m 5.Home Assignment-1(20marks) Prove that 7 5 is irrational.? 4m that is irrational.? 3m State whether will have a terminating decimal expansion or a non-terminating repeating decimal. ? 2m State whether will have a terminating decimal expansion or a non-terminating repeating decimal.? 1m Prove that the difference and quotient of (3+ 2 3) and (3- 2 3)are irrational? 1m Show that 5 – 3 is irrational.? 2m Expand ? 3m Write 2 +3 – 5 as a single logarithm? 4m 2.SETS 1.Concepts Set theory was developed by "George Cantor" Set: A well defined collection of distinct objects is called set. Sets are denoted by higher case alphabets of English, where as elements are denoted by lower case alphabets of English. Sets can be written in the roster form and the set builder form. The symbol for "is belongs to" is "∈" and "is doesn't belongs to" is "∉". A set does not contain any element is called an empty set or a null set,or a void set.
my_maths_book_for_xth_class.docx