Question

how to do 2.4×1.4 please ans in detail

Answer 1

☆Hello friend☆

(1.9+0.5)(1.9-0.5)

$(a + b)(a - b) = {a}^{2} - {b}^{2}$
=1.9^2-0.5^2
= 3.61-0.25
= 3.36

Hope it helps

☺☺☺

Answer 2

first consider it as 24×14


then multiply it

so it will be
$24 \times 14 = 336$
now insert points after two decimal digit from left becoz there r points after 1+1= 2 digit.

so and. is 3.36

r u satisfied

pls mark brainliest