Объяснение:
a)(2b-5)²-36=(2b-5-6)(2b-5+6)=(2b-11)(2b+1)
б) 9-(7+3а)² =(3-(7+3a))(3+7+3a)=(-4-3a)(3a+10)
в) (4-11m)²-1 =(4-11m-1)(4-11m+1)=(3-11m)(5-11m)
г) p²-(2p+1)² =(p-(2p+1))(p+2p+1)=(-p-1)(3p+1)
д) (5с-3d)²-9d² =((5c-3d-3d)(5c-3d+3d)=5c(5c-6d)
е) а^4-(9b+а²)² =(a²-(9b+a²))(a²+9b+a²)=-9b(2a²+9b)
Объяснение:
a)(2b-5)²-36=(2b-5-6)(2b-5+6)=(2b-11)(2b+1)
б) 9-(7+3а)² =(3-(7+3a))(3+7+3a)=(-4-3a)(3a+10)
в) (4-11m)²-1 =(4-11m-1)(4-11m+1)=(3-11m)(5-11m)
г) p²-(2p+1)² =(p-(2p+1))(p+2p+1)=(-p-1)(3p+1)
д) (5с-3d)²-9d² =((5c-3d-3d)(5c-3d+3d)=5c(5c-6d)
е) а^4-(9b+а²)² =(a²-(9b+a²))(a²+9b+a²)=-9b(2a²+9b)