(4x+2y)³ using identities
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Answered by
8
Answer:
using identity : (a+b)² = a²+b²+2ab , we get-
(4x+2y)²
= 16x²+4y²+8xy
Step-by-step explanation:
hope it helps u
Answered by
0
(4)3 +(2)3 +3×(4)2×2 + 3×4×(2)2
64+8+96+48
=216
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