Question

2.07multiply1.93 by using identites

Answer 1

Step-by-step explanation:

(2.00+0.07)(2.00-0.07)

:

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

$( {2.00)}^{2} - ( {0.07)}^{2} = 3.9951$