Simplify.
a) $frac{2.1 times 2.1 – 0.9 times 0.9}{2.1 – 0.9}$
b) $frac{3.6 times 3.6 – 1.4 times 1.4}{3.6 + 1.4}$
c) $frac{2.5 times 2.5 – 1.4 times 1.4}{2.5 + 1.4}$
d) $frac{5.6 times 5.6 – 4.4 times 4.4}{5.6 – 4.4}$
1 Marks
Simplify.
a) $frac{2.1 times 2.1 – 0.9 times 0.9}{2.1 – 0.9}$
b) $frac{3.6 times 3.6 – 1.4 times 1.4}{3.6 + 1.4}$
c) $frac{2.5 times 2.5 – 1.4 times 1.4}{2.5 + 1.4}$
d) $frac{5.6 times 5.6 – 4.4 times 4.4}{5.6 – 4.4}$
Select sub-parts from the list to begin.
Study Solution
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