Question

use the identity find the product of the following by using the identities 23×25​

Answer 1

$(23 \times 25)$

$formula = (a \times b)$

$23 \times 25 = 515$

$mark \: as \: brainliest$

$follow \: me$

Answer 2

(20+3)(20+5)

= inthis question we will use the identity (x+a)(x+b)=x^2+(a+b)x+ab

=(20)^2+(3+5)20+(3)(5)

(400)+160+15

=575

I hope u found this helpful