find the following by identity 1 (0.1x-0.5y)^2
Answers
Answered by
37
Answer:
o.1x²+2(0.1x×0.5y)+0.5y²
0.01+0.1+0.25
Answered by
17
Answer:. -14
=(0.1x-0.5y)
=(0.1)²-2×0.1×0.5+(0.5)²
=1-10+5
= -14
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