simplify (5x-3y)raise to 2 + 60xy
Answers
Answered by
1
Answer:
(5x+3y)²
Step-by-step explanation:
(5x-3y)²+60xy
25x²+9y²-30xy+60xy
25x²+30xy+9y²
(5x+3y)²
Answered by
4
Answer:
(5x+3y)^2
Step-by-step explanation:
using[ (a-b)^2 = a^2+b^2-2.a.b ]
=(25x^2+9y^2-30xy)+(60xy)
=(25x^2+9y^2+30xy)
=(5x)^2+(3y)^2+2.5x.3y
=(5x+3y)^2 ..using[ (a+b)^2 = a^2+b^2+2.a.b ]
Hope thiswill help you.
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