Răspuns:
a)2^5=2x2x2x2x2 deci a) (2^5+2^3):(3^2+1)=(32+8):(9+1)=40:10=4
=4x2x2x2
=8x2x2
=16x2
=32
2^3=2x2x2
=4x2=8
3^2=3x3
=9
b)(3+3^4):2^4=(3+243):16=246:16 =15,(3)
c)(2^3+2^4+2^5):(3+2^2)=(8+16+32):(3+4)=56:7=8
d)(3+3^2+3^3+3^4):(1+2^2)=(3+9+27+81):(1+4)=120:5=24
Explicație pas cu pas: