1.

9- 18+ (4+2x3) 5x 2-20.8-[0.95 - 1.8-(0.3-12x 0.4)

Answer»

According to BODMAS theory,

0.8 - [0.95 - {1.8 - (0.3÷12*0.4)}]

= 0.8 - [0.95 - {1.8 - (0.025*0.4)}]

= 0.8 - [0.95 - {1.8 - 0.01)}]

= 0.8 - [0.95 - {1.79)}]

= 0.8 - [-0.84]

= 1.64



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