Question

Q.21 How many 4 letters words with or without meaning can be
formed with word MATHEMATICS?​

Answer 1

Step-by-step explanation:

just permutate every letter's value and the value comes to be 4654226446

Answer 2

Answer:

24

Step-by-step explanation:

factorial 4 =24

factorial 4 means 4×3×2×1=24

thus we can be formed 24 times