Question

a^2+1/a-3-10/a-3 при a=97

Answer 1

a²+1/a-3-10/a-3
a³*(a-3)+a-3-3a*(a-3)-10a/a*(a-3)
a^4-3a³+a-3-3a²+9a-10a/a²-3a
a^4-3a³+0-3-3a²/a²-3a
a^4-3a³-3a²-3/a²-3a
94^4-(3*94)³-3/94²-3*94 
94^4-282³-3/8836-282
94^4-282³-2491755/8836 ≈ 5,56*10^7