find the value of the following expressions when x=2 e) tx/4
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Answer:
(i) x+4=2+4=6
(ii) 4x−3=4(2)−3
=8−3=5
(iii) 19−5x2=195(2)2
=19−20=−1
(iv) 100−10x3
=100−10(23)
=100−80=20
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