Question

Упростить, вынести за скобку
1. a×b×c+a×b=
2. a×b×c-64×c=
3. 23×a×b+2×a-3×a2=
4. 42×x×y+11×x=
5. 6×x×y+3×y+36=
6. (7×x×y-7×x)+(55×x×y-5×x)=
7. (8×x2+4×x)+1=
8. 5×x5-10×x3+35×x6=

Answer 1

1. a*b(c + 1)
2. c(a*b - 64)
3. a(23b + 2 - 3a)
4. x(42y + 11)
5. 3y(2x + 1 + 12)
6. 7x(y-1) + 5x(11y - 1)
7. 4x(2x + 1) + 1
8.  5x³(x² - 2 + 7x³)