Question

Use the expansion of (a+b)^2 or (a-b)^2 to evaluate :
(i) (2.05) and (ii) (5.94)?​

Answer 1

Answer:

4.2025 and 35.2836

Step-by-step explanation:

2.05^2=(2+0.05)^2=4+0.2+0.0025=4.2025

5.94^2=(6-0.06)^2=36-0.72+0.0036=35.2836

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