Question

write
4 algebraic identities and then explain with one example each​

Answer 1

Answer:

The 4 types of algebraic identities are

Step-by-step explanation:

Commutativity Property - a×b = b×a

Distributivity Property - a×(b+c) = a×b + a×c

Comutativity Property of addition - a+b = b+a

Commutativity Property of subtraction- a-b = b-a

Answer 2

Answer:

$( a + b) {}^{2} = a {}^{2} + b {}^{2} + 2ab$

$(a - b) {}^{2} = a { }^{2} + b {}^{2} - 2ab$

$a {}^{2} - b {}^{2} = (a + b)(a - b)$

Step-by-step explanation:

Examples:

1.a=1,b=3

(1+3)^2=1^2+3^2+2(1)(3)

=1+9+6

=16

2.a=3,b=2

( 3-1)^2=3^2+1^2-2(3)(1)

=9+1-6

=4