Which technique is most appropriate to use to solve each equation?
Drag the name of the technique into the box to match the equation.

↔ zero product property and

↔ square root property.

Solution:

Given expressions are and .

To find which techniques is most appropriate to solve each equation.

Equation 1:

Zero product property states that if AB = 0 then A = 0 or B = 0.

In the equation is , zero product property is used to solve the equation.

(x + 3) = 0 (or) (x + 2) = 0

x = –3 (or) x = –2

Equation 2:

Subtract 6 from both sides of the equation.

Take square root on both sides of the equation.

x = 5

Square root property is used to solve the equation.

Hence ↔ zero product property and

↔ square root property.

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

40 x 50 = 2000

step-by-step explanation: