

MCQOPTIONS
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1. |
Find the forth proportional to $${ x^{2}b^{2}c^{3}}$$, $${ x^{3}bc^{4}}$$ and $${ x^{4}b^{2}c^{2}}$$. |
A. | $${ x^{5}bc^{3}}$$ |
B. | $${ x^{4}bc^{2}}$$ |
C. | $${ x^{5}b^{3}c^{3}}$$ |
D. | $${ x^{5}b^{2}c^{5}}$$ |
Answer» B. $${ x^{4}bc^{2}}$$ | |