Question

10th std maths part1 ​

Answer 1

Answer:

I hope help you dear ❣️ ❣️❣️

Answer 2

Step-by-step explanation:

let's

m =3

n= -2

now,

= 5(3)-3(-2)=-21

=15+(-6)=-21

=15-6=21

=9=21

=9/21