Question

[15•(17-8•2)•2-5•3]•2^2-10

Answer 1

[15*(17-8*2)*2-5*3]*2^2-10=50
(15*1*2-15)*4-10=50
15*4-10=50
60-10=50

Sper ca te-am ajutat!

Answer 2

[15×(17-16)×2-15]×4-10
(15×1×2-15)×4-10
(30-15)×4-10
15×4-10
60-10
50