Question

Evaluate using identity



(102)²


please help me . send a pic please​

Answer 1

Step-by-step explanation:

$\huge\bold\blue{hello}$

Your question:

$(102 {)}^{2}$

Your answer:

$= {(1 02)}^{2}$

$= (100 + 2 {)}^{2}$

[ now make the given value{ question } into easy pieces of numericals as shown above ]

$= (100 {)}^{2} + 2 \times 100 \times 2 + ( {2)}^{2}$

[ now use this formula : (a+b)^2 = (a)^2+2ab+(b)^2 ]

$= 10000 + 400 + 4$

[ multiply ]

$= 10000 + 404$

[now add them up ]

$= 10404$

$\huge\bold\pink{answer } = 10404$

Answer 2

(102)^2
102 x 102

10404