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(3°+2-¹)÷(2)-² plz help fast |
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Answer» -step explanation:Valueof(2 −1 ×4 −1 )÷2 −2 = \frac{( 2^{-1} \times 4^{-1} ) }{2^{-2}}= 2 −2 (2 −1 ×4 −1 ) = \frac{ 2^{2}}{2^{1} \times 4^{1}}= 2 1 ×4 1 2 2 \blue { (By \: EXPONENTIAL \:Law : )}(ByExponentialLaw:)\boxed { \pink { a^{-n} = \frac{1}{a^{n}} }} a −n = a n 1 \begin{gathered} = \frac { 4}{8} \\=\frac{1}{2} \END{gathered} = 84 = 21 THEREFORE.,\red { Value \:of \: ( 2^{-1} \times 4^{-1} ) \div 2^{-2}} \green {= \frac{1}{2} }Valueof(2 −1 ×4 −1 )÷2 −2 = 21 |
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