Solve the problem with appropriate identity
(7x+5y) (7x +5y)
Answers
Answered by
1
Answer:
49x²+24xy+25y²
Step-by-step explanation:
(7x+5y)²=(7x)²+2×7x×5y+(5y)²
=49x²+24xy+25y²
Answered by
1
x^2+y^2
49x^2+25y^2
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