Question

plz solve.........................​

Answer 1

Answer:

3!=6

Step-by-step explanation:

all identical books will stay together.

so group of 2 english book, 3 hindi book,4 math book we have to arrange.

3 group arrange in 3 place by 3!(3 factorial) way

3!=3×2×1

=6

arrangement

1. EE,HHH,MMMM
2. EE,MMMM,HHH
3. HHH,EE,MMMM
4. HHH,MMMM,EE
5. MMMM,EE,HHH
6. MMMM,HHH,EE

E for english book

H for hindi book

M for math book

Answer 2

Step-by-step explanation:

in There is strong affinity

between dispensed pheuse

and dispersion medium.

27 On sharing with the

dispersion mequim, they

directly from the colloidal

sol is called Intrinsic

Coup iols.

to be

2) "uuy cлни

ру роки