Вычислите значение выражения
[tex]( \frac{4}{7} )^{2} * 1 \frac{3}{4} - (-3) ^{3} =
2^{3} *0,5 ^{3}+ (-2,47) ^{0}=
19 ^{7} * (19 ^{2} ) ^{3} : 19^{11} =
\frac{4 ^{6} }{8 ^{3} } =[/tex]

16/49*7/4 + 27 = 64/196 + 27 = 16/49 + 27 = 27 16/49 = 1339/498*1/8-1=1-1=019⁷*19⁶/19¹¹=19¹³/19¹¹=19²=3814⁶/8³=2¹²/2⁹=2³=8

(4/7)² * 1 3/4 - (-3)³ = 16/49 * 7/4 - (-27) = 4/7 + 189/7 = 193/7 = 27  4/72³ * 0,5³ + (-2,47)⁰ = 8 * 0,125 + 1 = 1+1= 219⁷ * (19²)³ : 19¹¹ = 19⁷ * 19⁶ : 19¹¹ = 19¹³ : 19¹¹ = 19² = 3614⁶ / 8³ = 2¹² / 2⁹ = 2³ = 8