solve (x/3+y/5)² & verify answer for x=9,y=12
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Step-by-step explanation:
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Answer:
28.5
Step-by-step explanation:
Answer:
x = 9
y = 12
substitute in [x/3+y/5]²
[9/3+12/5]²
[3+12/5]²
= 3²+(12/5)²+2 x 3 x 12/5
=9+144/25+72/5
=9+12/5+72/5
=9+84/5
=25.8
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