Question

24-28 donkk. thankkyou y

Answer 1

24. (a+4)3
= (a+4)(a+4)(a+4)
= (a2+4a+4a+16)(a+4)
= (a2+8a+16)(a+4)
= a3+4a2+8a2+32a+16a+64
= a3+12a2+48a+64
25. (a-6)3
= (a-6)(a-6)(a-6)
= (a2-6a-6a+36)(a-6)
= (a2-12a+36)(a-6)
= a3-6a2-12a2+72a+36a-216
= a3-18a2+108a-216
26. (4p+q)3
= (4p+q)(4p+q)(4p+q)
= (16p2+4pq+4pq+q2)(4p+q)
= (16p2+8pq+q2)(4p+q)
= 64p3+16p2q+32p2q+8pq2+4pq2+q3
= 64p3+48p2q+12pq2+q3

segitu aja ya,capek buat semuanya..
kan udah ngerti sama cara yg diatas