3²+4²= 26²-(12²*3+175 )

Question

3²+4²=
26²-(12²*3+175 )

Answer 1

1)  =9+16=25
2)  =676-(144*3+175)=676-(432+175)=676-607=69

Answer 2

3+4=9+16=25
675-(144×3+175)=69