how to understand commutative property of multiplication

As acids and bases are highly corrosive and reactive substances it is important to understand their reaction and responses on substances commonly found around us. It helps us to understand the outcomes of using them in daily life. Let see the different acids and base..

Matrix multiplication is not commutative in general. Matrix multiplication is associative i.e., (AB)C = A(BC), whenever both sides are defined. Matrix multiplication is distributive over matrix addition i.e., (i) A(B + C) = AB + BC (ii) (A + B)C = ..

(1) A x I = I x A = A where I denotes a unit matrix of suitable order. Matrix I possesses identity property of multiplication, I is called a unit matrix or identity matrix. (2) , it does not have commutative property. (3) A(B + C) = AB + AC (Distributive ..

Which of the following expressions represents the commutative property of addition? => 7 + 0 = 7 or 7 5 = 35 or 5 + 7 = 7 + 5 or None of the above..

Which of the following pairs of activities could be used to illustrate the commutative property? => giving one hundred and getting two fifties from the shop keeper or switch on the computer and switch off or open the box and eat the snacks or playing a game and winning the game ..

Which of the following expressions illustrates the commutative property of addition? => 48.94 - 18.8 = 18.8 - 48.94 or 9.1 + 18.8 = 18.8 + 9.1 or 18.8 + 9.9 = 18.8 - 9.9 or None of the above..

Which of the following expressions illustrates the commutative property of addition? => 86.3 + 0 = 86.3 or 86.3 + 35.3 = 86.3 - 35.3 or 33.5 + 86.3 = 86.3 + 33.5 or 89.8 - 86.3 = 86.3 - 89.8..

Which represents the distributive property of multiplication? => a ( b + c ) = a b + a c or a + b = b + a or ( ab ) c = a ( bc ) or a (1) = a..

Simplify (-4) + 5 + 4 using the commutative property. => 6 or 4 or 9 or 5..

Which of the following pairs of activities could be used to illustrate the commutative property? => putting on your right shoe and putting on your left shoe or Open the book, and read the content or pick up the mobile and talk or washes clothes and dries them..