Respuesta :

afruja

[tex]\huge\mathfrak {Answer}[/tex]

Value of

a = -2 and

b = 5

=》a2 + 3b

=》2 × 2 + 3 × 5

=》4 + 14

=》18

Thanks

arnab2261

[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..