PLEASE SLOVE THIS:
(3/7)^-3×(14/9)^-4
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Answer:
(3/7)^-3 x (14/9)^-4
(7/3)³ x (9/14)^4
7³/3³ x 3^5 / 2^4*7^4
3²/2^4*7
9/16*7
9/112
Answered by
1
( 3 ) ⁻³ X ( 14 )⁻⁴
( 7 ) ( 9 )
( 3 )⁻³ X ( 9 )⁴
( 7 ) ( 14 )
{ ( a )⁻¹ = ( b )¹ }
{ ( b ) ( a ) }
( 3 )⁻³ X ( 3 )⁴ X ( 3 )⁴
( 7 ) ( 7 ) ( 2 )
{ ( m )ᵃ X ( m )ᵇ = ( m )ᵃ⁺ᵇ }
{ ( n ) ( n ) ( n ) }
( 3 )⁻³⁺⁴ X ( 3 )⁴
( 7 ) ( 2 )
( 3 )¹ X ( 3 )⁴
( 7 ) ( 2 )
( 3 ) X ( 81 )
( 7 ) ( 16 )
243
112
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