Question

14. Evaluate the following:
(i)
382-222
16
(ii)
(5.3)2 -(3.3)
(11.2)2-(11.2) x (2.4)+(1.2)?
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Answer 1

Answer:

14. Evaluate the following

1)382-222=160. 2)(5.3)2-(3.3)=7.3 3)(11.2)2-(11.2)x(11.2)x(2.4)+(1.2)=-277.456