Question

Ques -9 , in which of the following expressions, prime factorisation has been used? 4 options ☝️☝️in picture . Plz fast

Answer 1

Answerpicture is not clear can you again give the question

Step-by-step explanation:

Answer 2

Answer:

only in b and c part

Step-by-step explanation:

a and c parts contains 4 and 9 in factorisation which are not prime numbers