Simplify the following expression. (0.1

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Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Algebra

Question:

Simplify the following expression.

(0.14×0.14)-(2×0.14×5.14)+(5.14×5.14)

Options:

5.18

Correct Answer:

Explanation:

(0.14×0.14)-(2×0.14×5.14)+(5.14×5.14)

We know that,

(a - b)²= a² + b² - 2ab

(.14 - 5.14)² = (-5)² = 25