(4x+5y)(4x+5y) please tell me this answer I know that but I laggaing banana for phone uthaing
Answers
Answered by
2
Answer:
(4x+5y)square.
Explanation:
because both the numbers are same. so the answer is that. If the same number comes then the answer will be proofed.
Answered by
3
Answer:
=(4X +5Y)(4x+5y)
= (4x+5y)^2
using Identity (a+b)^2=a^2+b^2+2ab
= 16x^2 +25y^2 + 2×4x ×5y
= 16x^2+25y^2+40 xy
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