En una caja hay 30 bolitas que deben separarse en paquetitos de modo que cada paquetito tenga el mismo numero de bolitas, cada paquetito debe tener 2 bolitas o mas pero no mas de 20¿ de cuantas maneras puede hacerse la separacion?
A) 6 B) 5 C) 4 D) 3

for ex: the reciprocal of 3/4 is 4/3. it is the opposite.

reciprocal definition:

a mathematical expression or function so related to another that their product is one; the quantity obtained by dividing the number one by a given quantity.

is it 35

step-by-step explanation:

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b