Eind the value of (3 + 4 -¹ ) x 2¹
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( 3 + 4-¹ ) x 2-¹
Any number to the power negative can be reciprocated .
( 3 + 1/4 ) x 1/2
( 4 x 3 + 1 ) / 4 x 1/2
( 12 + 1 ) / 4 x 1/2
13/4 x 1/2
Answer ➡ 13/8
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