Question

(2.05)²-0.95)² in form of (a+b)(a-b)​

Answer 1

Step-by-step explanation:

(2.05)^2 - (0.95)^2 = ( 2.05 + 0.95 )( 2.05 - 0.95 )

so, the final answer is :

3.00 × 1.10

= 3.30...

Answer 2

Step-by-step explanation:

here

a=2.05 and b=0.95

(2.05)^2 - (0.95)^2

[use a2 -b2=(a+b)(a-b)

=(2.05+0.95)(2.05-0.95)

=3×1.1

=3.3