Question

Show that: (−)+.(−)+.(+)+=1.

Answer 1

$\huge\boxed{\fcolorbox{white}{pink}{Answer}}$

$(-)+(-)+(+)=1$

So,First as per the rule $(-) and (-) becomes (+)$

$So,(+)+(+)=1$

1=1

Hence verified...✔️

______________

ɧσ℘ε ıt'ร ɧεɭ℘ʄนɭ ❤️