(3a+8)(3a+8)use the suitable identity
Answers
Answered by
0
Step-by-step explanation:
(3a+8)²
(3a) ²+2(3a) (8) + (8) ²
9a²+48a + 64 ans
Answered by
0
Answer:
(3a+8) (3a+8) = (3a+8)²
(3a+8)² = (3a)² + 2×3a×8 + 8² .
(3a+8)² = 9a⁴ + 48a + 64 .
Therefore, the answer is (3a+8)² = 9a⁴ + 48a + 64 . :)
Similar questions