Question 29: Rounding the number to hundreds of digits, we get:

14/01/2022 // by admin// Leave a Comment

Question 29: Rounding the number to hundreds of digits, we get:

A. 3780

B. 3800

C. 3700

D. 3790

\(3782 \approx 3800 \text{ (Since the hundreds digit is 7, the first digit to be dropped is 8>5) }\)

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« Question 29: Simplify the following expressions: \( {\left( {a + b + c} \right)^2} + {\left( {a – b – c} \right)^2} + {( b – c – a)^2} + {\left( {c – a – b} \right)^2}\)

Question 30: Simplify the following expressions: \({(3x + 1)^2} – 2\left( {3x + 1} \right)\left( {3x + 5} \right) + {\left( {3x + 5} \right)^2}\) »

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