Question

Evaluate :
(i) (29)2 – (28)​

Answer 1

Answer:

813 is the answer

Step-by-step explanation:

=841-28

= 81 3

Answer 2

Answer:

$= {29}^{2} - {28}^{2}$

$= {(29 - 28)}^{2}$

$= {1}^{2}$

$= 1$

OR

$= {29}^{2} - {28}^{2}$

$= 841 - 784$

$= 57$