5 (23 — 2) (2а? — аг)* dar

Q: How many different ways can the letters of ​"attract​" be​ arranged?The number of different ways…

A: Fromula used:If there are n different objects in the system then the number of different ways of…

Q: Evaluate log (3)– log,(192) 8. 8.

A:

Q: A  box contains 8 ten-peso coins and 5 five-peso coins. In how many ways can 3 coins be drawn in…

A: a) The formula for combination is nCr= n! / [r! (n – r)!] = [n (n – 1) … (n – r + 1)] / r!.…

Q: 4) -3 dr

A:

Q: How many 3 letter words can be made using the letters D, S, M, A, K, E and B if every word must have…

A: There are 4 consonants= D, S, M, K There are 2 vowels= A, E

Q: 12) A license plate has 7 characters. Each character can be a capital letter or a digit except for…

A: We have to find correct  option by finding number of license plates in which no character appears…