Question

ПОМОГИТЕ СРОЧНО!!!

(a⁴-1)²-(a⁴+4)-(a⁴-6) ықшамдау керек

Answer 1

( a^4 - 1 )^2 - ( a^4 + 4 ) - ( a^4 - 6 ) = a^8 - 2a^4 + 1 - a^4 - 4 - a^4 + 6 =
= a^8 - 4a^4 + 3

Answer 2

(a⁴-1)²-(a⁴+4)-(a⁴-6)=а⁸-2а⁴+1-а⁴-4-а⁴+6=а⁸- 4а⁴+3