Question 2 i Find 9 3-2

Name: NCERT - Grade 09 - Mathematics - Number Systems - Q25_1
Uploaded: 2022-07-04T10:36:42+05:30
Description: 9^3/2 = ( 3^2 )^3/2 =3^2 ×3/2 =3^3=27 ...

9^3/2 = ( 3^2 )^3/2 =3^2 ×3/2 =3^3=27 ...

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Standard IX

Mathematics

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Question 2 i ...

Question

Question 2 (i)
Find: $9^{\frac{3}{2}}$

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Solution

$9^{\frac{3}{2}} = {(3^{2})}^{\frac{3}{2}}$
$= 3^{2 \times \frac{3}{2}}$
$= 3^{3} = 27$

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Standard Form to Normal Forms

Standard IX Mathematics

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Question 2 (i) Find: 932

932=(32)32 =32×32 =33=27

Question 2 (i)
Find: $9^{\frac{3}{2}}$

$9^{\frac{3}{2}} = {(3^{2})}^{\frac{3}{2}}$
$= 3^{2 \times \frac{3}{2}}$
$= 3^{3} = 27$