Question

please tell this answer please fast n​

Answer 1

${\large{\red{\sf{-21×98}}}}$

=${\large{\red{\sf{-21(100-2)}}}}$

=${\large{\boxed{\red{\sf{(-21)×100-2×(-21)}}}}}$

${\large{\sf{→}}}$${\large{\bold{\green{Option \: 2}}}}$