Question

if a=3,b=2 then find the value of a^-b + b^-a

photo also​

Answer 1

$a { }^{2} - b + b { }^{2} - a$

$= (3 {}^{2} - 2) + (2 {}^{2} - 3)$

$= (9 - 2) + (4 - 3)$

$= 7 + 1$

$= 8 \: is \: the \: answer \\ hope \: it \: helps$

Answer 2

please see the attachment