Question

multiply:- -2/9 * -42/88

Answer 1

HEYA !!!

Your Answer is -

−0.699494949

Round off = -0.7

Answer 2

$Hey/:There$‼

– 2 / 9 × ( – 42 / 88 )

= 1 / 9 × 42 / 44

= 1 / 9 × 21 / 22

= 1 / 3 × 7 / 22

= 7 / 66

= 0.10

As we know, when +ve multiplies by –ve, the result will –ve $and$ when –ve multiplies by –ve, then the result will +ve.

Simply saying, (+ve) × (–ve) = (–ve) 
$and$ (–ve) × (–ve) = (+ve).