The value of (a) 10. (b) 15. (c) 20. (d) 25.
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3^2(^3/2)-3*1-(3^-4)^(1/2)
3^3-3-3^
15
3^3-3-3^
15
MdMaaz1:
Raith ans.
what
Answered by
2
Solution:-
![{9}^{ \frac{3}{2} } - 3 \times {5}^{0} - { (\frac{1}{81}) }^{ \frac{ - 1}{2} } \\ \sqrt[2 ]{729} - 3 - {81}^{ - 1 \times \frac{ - 1}{2} } \\ \sqrt[2]{729} - 3 - \sqrt{81} \\ \\ 27 - 3 - 9 \\ 15\: ans](https://tex.z-dn.net/?f=+%7B9%7D%5E%7B+%5Cfrac%7B3%7D%7B2%7D+%7D++-+3+%5Ctimes++%7B5%7D%5E%7B0%7D++-+++%7B+%28%5Cfrac%7B1%7D%7B81%7D%29+%7D%5E%7B+%5Cfrac%7B+-+1%7D%7B2%7D+%7D++%5C%5C++%5Csqrt%5B2+%5D%7B729%7D++-+3+-++%7B81%7D%5E%7B+-+1+%5Ctimes++%5Cfrac%7B+-+1%7D%7B2%7D+%7D++%5C%5C++%5Csqrt%5B2%5D%7B729%7D++-++3+-++%5Csqrt%7B81%7D++%5C%5C++%5C%5C+27++-+3+-+9+%5C%5C+15%5C%3A+ans "{9}^{ \frac{3}{2} } - 3 \times {5}^{0} - { (\frac{1}{81}) }^{ \frac{ - 1}{2} } \\ \sqrt[2 ]{729} - 3 - {81}^{ - 1 \times \frac{ - 1}{2} } \\ \sqrt[2]{729} - 3 - \sqrt{81} \\ \\ 27 - 3 - 9 \\ 15\: ans")
option (b) = 15 is right
option (b) = 15 is right
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