Math, asked by anushka3173, 2 months ago

Slove the exponential expression.
a) (4-' +8-') ÷(4/9)-'
above question in words:(4 raised to the power -1 +8 raised to the power -1)÷ 4/9 raised to the power -1

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Answered by studylover001

48

Answer:

Solution

( 4-¹ + 8-¹ ) ÷ (4/9)-¹

( 1/4 + 1/8 ) ÷ (9/4)¹
[ 1(2)/4(2) + 1/8 ] ÷ 9/4
( 2/8 + 1/8 ) ÷ 9/4
3/8 ÷ 9/4
3/8 x 4/9
12/72
1/6

Answer of the question is 1/6

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