The height of a box is 90cm to the nearest
cm. What is the
minimum clearance
needed to be sure that
the box will definitely
fit on the shelf?​

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

where did you get them? if you picked from the grass, is is probably poisonous.

step-by-step explanation:

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation:

27 +27 or 27times 2=54

the diffrence is 0