Question 70

The value of $$(256)^{\frac{1}{2}} - (1331)^{\frac{1}{3}} + 23 \times 13$$ is:

Solution

= $$(256)^{\frac{1}{2}} - (1331)^{\frac{1}{3}} + 23 \times 13$$

= $$(16)^{2\times\ \frac{1}{2}}-(11)^{3\times\frac{1}{3}}+23\times13$$

= 16-11+299

= 5+299

= 304

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