Posted: March 3rd, 2017
If d1+d2= 7.0d3 , d1-d2= 1.0d3 and d3=2.3i-hat+5.7j-hat , then what are (a) the x component of d1 , (b) the y component of d1 , (c) the x component of d2 , and (d) the y component of d2 ?
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