what is the awnser to this pic rite here and if u have the whole test can u show me.

in | Cnmhlnatmic; , ct - (- 61 | caMBINAranlcs w, 4. Identlfythe Formula Group - 2 questlons V 4.1 What is the formula for the number of cornblhations of r elements from a set wlth n elements? Choose One-3 pomts C(n,'r) : :7: n! C(n,r) : W n! C(nn') : W C(n,'r) : TLI 4.2 What is the formula for the number of permutatlons of r elements from a set with n elements7 Choose One-3 lel'ltS w ' P{n.-rl: 1 3 out M33 mmpleted