Two mark exercise problems III — task. Mathematics State Board, Class 8.

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(i)

$(3p + 4q)^3 =$

(ii)

$(52)^3 =$

(iii)

$(104)^3 =$

Answer variants:

$27p^3 + 108p^2q + 144pq^2 + 64q^3$

$1124684$

$140608$

$140806$

$27p^3 - 108p^2q + 144pq^2 - 64q^3$

$1124864$

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