Question

СРОЧНО ПОМОГИТЕ ПЖ!!!!

Answer 1

$\displaystyle\bf\\-1^{3} +(-2)^{3} =-1-8=-9\\\\-6^{2} -(-1)^{4 }=-36-1=-37\\\\-8^{3} +(-3)^{3} =-512-27=-539\\\\10-5\cdot 2^{4} =10-5\cdot 16=10-80=-70\\\\2\cdot 3^{4} -3\cdot 2^{4} =2\cdot 81-3\cdot 16=162-48=114\\\\2\cdot 5^{3} +5\cdot 2^{3} =2\cdot 125+5\cdot 8=250+40=290\\\\3^{4} -\Big(\frac{2}{5} \Big)^{2} \cdot 6\frac{1}{4} =81-\frac{4}{25} \cdot\frac{25}{4} =81-1=80\\\\0,2\cdot 3^{3} -0,4\cdot 2^{4} =0,2\cdot 27-0,4\cdot16=5,4-6,4=-1$

$\displaystyle\bf\\8\cdot 0,5^{3}+25\cdot 0,2^{2}=8\cdot 0,125+25\cdot 0,04=1+1=2$