Find the number of permutations of letters in each of the following words. (i) Banaras (ii) Permutation (iii) Statistics (iv) Nalanda

Find the number of permutations of letters in each of the following words. (i) DIVYA (ii) SHANTARAM (iii) REPRESENT (iv) COMBINE (v) BALBHARATI

Find the number of distinct permutations of the letters of the following words. (i) SARSAWATI (ii) REPRESENTATION (iii) COMBINATION

The number of permutations by arranging the letters of the word ‘COMMITTEE’ are

The number of permutations by arranging the letters of the word ‘ADDITION’ are

The number of permutations by arranging the letters of the word ‘PERMUTATION’ are

The number of permutations by arranging the letters of the word ‘INDEPENDENCE’ are

Find the modulus and amplitude for each of the following complex numbers: 1+i

Find the modulus and amplitude for each of the following complex numbers. 7 - 5i