Question

plz solve this question​

Answer 1

Explanation:

(a) It is given that, a=5 and b=7

So,c=a*a+b*b

=5*5+7*7

=25+49

=74

(b)It is fiven that, l=10 and j=20

So,k=(l+j)/3

=(10+20)/3

=30/3

=10