Evaluate (a) 1514914 b 32245-45 c 8116-34 X 254-32÷53-3 - Maths - Polynomials

Question

Evaluate ( a )   15 1 4 9 1 4     b   32 245 -
4 5     c   81 16 - 3 4   X   25 4 - 3 2
÷ 5 3 - 3

Abhishek Jha · Accepted Answer

Dear Student,
Here is the solution of your asked query:
a) 1514914=3×5143214=31432×14×514    {using amn=am×n}=314312×514 =314-12×514           {using aman=am-n}=3-14×514=514314                         {using a-m=1am}=5314b) 32245-45=255×7×7-45=255×72-45=25×-455-45×72×-45=2-45-45×7-85=545×78524=54×781516
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Evaluate ( a ) 15 1 4 9 1 4 b 32 245 - 4 5 c 81 16 - 3 4 X 25 4 - 3 2 ÷ 5 3 - 3

Evaluate $(a) \frac{15^{\frac{1}{4}}}{9^{\frac{1}{4}}} (b) {(\frac{32}{245})}^{\frac{- 4}{5}} (c) {(\frac{81}{16})}^{\frac{- 3}{4}} X [{(\frac{25}{4})}^{\frac{- 3}{2}} \div {(\frac{5}{3})}^{- 3}]$