Correct answer is E
56r−34r
= 10−912r
= 112r
A binary operation ⊗ is defined by m⊗n=mn+m−n on the set of real nu...
Express 1x3−1 in partial fractions ...
X is a point due east of point Y on a coast: Z is another point on the coast but 6√3km due sou...
From the diagram given, find the bearing of R from S ...
If p=√rs3t, express r in terms of p, s and t? ...