Question

plz answer the question correctly I will make you as brainlist surely ​

Answer 1

Answer:

Step-by-step explanation:

b. 6

Answer 2

$\text{n(MUN)={6}}$

$\large\underline\text{Given :}$

$\mathsf{M={d,e,f}}\\\mathtt{N={e,a,r,s}}$

$\large\underline\text{To Find :}$

$\mathsf{n(MUN)}$

$\large\underline\text{Solution :}$

$\implies \mathsf{N={e,a,r,s}}$

$\implies\mathsf{M={d,e,f}}$

$\implies \mathsf{(MUN)={d,e,f,a,r,s}}$

$\text{(MUN) is common terms in both M and N}$

$\implies \mathtt{n(MUN)={6}}$

$\text{n(MUN) is the number of common terms in M and N}$