[tex]\huge\mathfrak {Answer}[/tex]
Value of
a = -2 and
b = 5
=》a2 + 3b
=》2 × 2 + 3 × 5
=》4 + 14
=》18
Thanks
[tex] {\huge {\mathfrak {\orange {Answer :}}}} [/tex]
We have, a = ( - 2) and b = 5
So, a^2 + 3b
= ( - 2)^2 + 3 * 5
= 4 + 15
= 19
➡️ [tex] <b>19 is your answer </b>[/tex]
That's it..