By what number should (-3/2)^-3 be multiplied so that the product is (9/8)^-2
In figure question no.5
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Answered by
25
Hi ,
Let x is the required number ,
according to the problem given ,
( -3/2 )^-3 × x = ( 9/8 )^-2
=> x = ( 9/8 )^-2 /( -3/2 )^-3
=> x = ( -3/2 )³ /( 9/8 )²
=> x = ( -3/2 )³ × ( 8/9 )²
x = ( - 3 × 3 × 3 × 8 × 8 )/(2 ×2×2×9×9)
x = 8/3
I hope this helps you.
: )
Let x is the required number ,
according to the problem given ,
( -3/2 )^-3 × x = ( 9/8 )^-2
=> x = ( 9/8 )^-2 /( -3/2 )^-3
=> x = ( -3/2 )³ /( 9/8 )²
=> x = ( -3/2 )³ × ( 8/9 )²
x = ( - 3 × 3 × 3 × 8 × 8 )/(2 ×2×2×9×9)
x = 8/3
I hope this helps you.
: )
Answered by
0
-8/3 is the correct answer
step by step explanation
let the no. be X
X ×(-3/2)-³ =(9/8)-²
X ×8/-27 = 64
X =8/-27÷64/81
X = 8/-27×81/64X =3/-8
now reciprocal it because denominator is not in negative-8/3
reciprocal it because denominator is not in negative-8/3mark me as brainliest
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