⁴√81−8 ³√343+15⁵√32+√225 ,Simplifyit.
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Hope u like my process
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![= > \sqrt[4]{81} - 8 \sqrt[3]{343} + 15 \sqrt[5]{32} + \sqrt{225} \\ \\ = \sqrt[4]{ {3}^{4} } - 8 \sqrt[ 3 ]{ {7}^{3} } + 15 \sqrt[5]{ {2}^{5} } + \sqrt[2]{ {15}^{2} } \\ \\ = 3 - 8 \times 7 + 15 \times 2 + 15 \\ \\ = 3 - 56 + 30 + 15 \\ \\ = - 8](https://tex.z-dn.net/?f=+%3D++%26gt%3B++%5Csqrt%5B4%5D%7B81%7D++-+8+%5Csqrt%5B3%5D%7B343%7D++%2B+15+%5Csqrt%5B5%5D%7B32%7D++%2B++%5Csqrt%7B225%7D++%5C%5C++%5C%5C++%3D++%5Csqrt%5B4%5D%7B+%7B3%7D%5E%7B4%7D+%7D++-+8+%5Csqrt%5B+3+%5D%7B+%7B7%7D%5E%7B3%7D+%7D++%2B+15+%5Csqrt%5B5%5D%7B+%7B2%7D%5E%7B5%7D+%7D++%2B++%5Csqrt%5B2%5D%7B+%7B15%7D%5E%7B2%7D+%7D++%5C%5C++%5C%5C++%3D+3+-+8+%5Ctimes+7+%2B+15+%5Ctimes+2+%2B+15+%5C%5C++%5C%5C++%3D+3+-+56+%2B+30+%2B+15+%5C%5C++%5C%5C++%3D++-+8 "= > \sqrt[4]{81} - 8 \sqrt[3]{343} + 15 \sqrt[5]{32} + \sqrt{225} \\ \\ = \sqrt[4]{ {3}^{4} } - 8 \sqrt[ 3 ]{ {7}^{3} } + 15 \sqrt[5]{ {2}^{5} } + \sqrt[2]{ {15}^{2} } \\ \\ = 3 - 8 \times 7 + 15 \times 2 + 15 \\ \\ = 3 - 56 + 30 + 15 \\ \\ = - 8")
Hope this is ur required answer
Proud to help you
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Hope this is ur required answer
Proud to help you
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