Question

Упростите выражение
(1-4b)(4b+1)+6b(b-2)
(8p-q)(q+8p)-(p+q)(p-q)
Срочно!!!

Answer 1

(1-4b)(4b+1) +6b(b-2)=1-16b²+6b²-6b=1-10b²+6b=1 -b(10b+6)

(8p-q)(q+8p)-(p+q)(p-q)=64p² - q² - p²+q²=63p²