Question

d) [7*3^7:63+7^0):2^2+3^3]:2^3

Answer 1

Răspuns:

[(7·3⁷:63+7⁰):2²+3³ ]:2³=

[(7·3²·3⁵:63+1):4+27]:8=

[(63·243:63+1):4+27]:8=

[(243+1):4+27]:8=(244:4+27):8=(61+27):8=88:8=11

Answer 2

Răspuns:

Explicație pas cu pas:

[ ( 7 x 3⁷ : 63 + 7⁰ ) : 2² + 3³ ] : 2³ = 11

[ ( 7 x 3² x 3⁵ : 63 + 1 ) : 4 + 27 ] : 8 =

= [ ( 63 x 243 : 63 + 1 ) : 4 + 27 ] : 8 =

= [ ( 243 + 1 ) : 4 + 27 ] : 8 =

= ( 244 : 4 + 27 ) : 8 =

= ( 61 + 27 ) : 8 =

= 88 : 8 =

= 11