Question

Calculati :a)(3-1,44:1.2)²x10²= B)(5-3,24:1,8)²x10²= c)(7-1,08:2,7)²x10²= d)(1+0,73:0,2)²x10²= e)10³x(2+0,29:0,5)²= F)10³x(1+0,52:0,4)² DAU COROANA VA ROG MULT

Answer 1

A) (3-1,44:1,2)^2x10^2=(3-1,2)^2:100=1,8^2 x100=3,24x100=324 B) (5-3,24:1,8)^2x10^2=(5-1,8)^2x100=3,2^2x100=10,24x100=1024 C) (7-1,08:2,7)^2x10^2=(7-0,4)^2x100=5,6^2x100=31,36x100=3136 D) (1+0,73:0,2)^2x10^2=(1+3,65)^2x100=4,65^2x100=21,6225x100=2162,25 E)10^3x(2+0,29:0,5)^2=1000x(2+0,58)^2=1000x2,58^2=1000x6,6564=6656,4 F) 10^3x(1+0,52:0,4)^2= 1000x(1+1,3)^2=1000x2,3^2=1000x5,29=5290