(7t+p)*(9t-p)
Объяснение:
64t²-(t-p)² = (8t)²-(t-p)² = (8t-(t-p))*(8t+(t-p)) = (8t-t+p)*(8t+t-p) = (7t+p)*(9t-p)
(7t+p)*(9t-p)
Объяснение:
64t²-(t-p)² = (8t)²-(t-p)² = (8t-(t-p))*(8t+(t-p)) = (8t-t+p)*(8t+t-p) = (7t+p)*(9t-p)