Question

expand the following

Answer 1

heya

it's a simple calculation ..
.
(1). (2.05)^2

=)4.2025

and 2) (5.94)^2
.=)35.2836 Ans

hope it help you....

,@rajukumar☺

Answer 2

1) ( 2.00+0.05)^2 =

(2.00)^2 + (0.05)^2 + 2*(2.00*0.05) = 4+0.0025+0.2 =4.2025.

2)( 5.00+0.94)^2 =
(5.00)^2+(0.94)^2+2*(5.00*0.94)=
25+0.8836+9.4= 35.2836.

Hope it is useful. please mark it as brainliest if you find it useful friend :-)