Question

(0.1.x-0.5y) 2 in identy 2​

Answer 1

Answer:

${(0.1x - 0.5x)}^{2} \\ = {(0.1)}^{2} - 2 \times 0.1 \times 0.5 + {(0.5)}^{2} \\ = 1 - 10 + 5 \\ = - 14$

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Answer 2

Step-by-step explanation:

= 0.1x^2+2(0.1x*0.5y)+0.5y^2

= 0.01x^2-0.1xy+0.25y^2

Here's is your answer

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