Evaluate this
(7/8x + 4/5y)^2
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Answer:
49/64 x^2+16/25 y^2+56/40xy
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2
Answer:
(7/8x+4/5y)^2
using formula (a+b)^2 = a^2+2ab+b^2
( 7/8x)^2+2(7/8x)(4/5y)+b^2
49/64x^2+2(7/2x)(1/5y)+16/25y^2
49/64x^2+7/5xy+16/25y^2
Step-by-step explanation:
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