test 1 review

Front

What is the result of 4 [ 12 2 3]?

Back

[48 8 12]

Front

4/5 x 5/4 = 1 is an example of what property?

Back

Inverse property

Front

What property is represented by a+b=b+a?

Back

Commutative property

Front

Can you solve adding matrices that do not have the same dimensions?

Back

No, it's impossible.

Front

What grouping does Pi not fit into?

Back

Rational.

Front

What is the identity property of addition?

Back

a + 0 = a.

Front

What is the identity property of multiplication?

Back

a x 1 = a.

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Front

What is the associative property of addition?

Back

(a + b) + c = a + (b + c).

Front

What is the associative property of multiplication?

Back

(a x b) x c = a x (b x c).