Find the multiplicative inverse of -3 MARKS-i 1-4 - 1-6 ii 0

Concept : 1 Mark Calculation : 2 Marks i) We have, 1/4 + 1/6 = 3+2/12 = 5/12 ∴ ( 1/4+1/6 )^ 1 = ( 3+2/12 )^ 1= ( 5/12 )^ 1=12/5 ii) There is no reciprocal o ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VII

Mathematics

Powers with Negative Exponents

Find the mult...

Question

Find the multiplicative inverse of
[3 MARKS]
$i) \frac{1}{4} + \frac{1}{6}$ $i i) 0$

Open in App

Solution

Concept : 1 Mark
Calculation : 2 Marks

i) We have, $\frac{1}{4} + \frac{1}{6} = \frac{3 + 2}{12} = \frac{5}{12}$

$∴ {(\frac{1}{4} + \frac{1}{6})}^{- 1} = {(\frac{3 + 2}{12})}^{- 1} = {(\frac{5}{12})}^{- 1} = \frac{12}{5}$

ii) There is no reciprocal of 0 as $\frac{1}{0}$ is not defined.

Suggest Corrections

Similar questions

Q. Find the multiplicative inverse of
[3 MARKS]

i) \frac{1}{4} + \frac{1}{6}

i i) 0

Q. (a) Give the additive inverse of:

\frac{3}{14}, \frac{- 5}{19}

(b) Give the multiplicative inverse of

\frac{- 3}{4}

[2 MARKS]

Q. Question 140
Find the product of additive inverse and multiplicative inverse of

- \frac{1}{3}

Q. Find multiplicative inverse of :

\frac{3 + 4 i}{4 - 5 i}

Find the multiplicative inverse of the complex number 4 – 3i

Join BYJU'S Learning Program

Find the multiplicative inverse of [3 MARKS] i)14+16 ii)0

Concept : 1 Mark Calculation : 2 Marks i) We have, 14+16=3+212=512 ∴(14+16)−1=(3+212)−1=(512)−1=125 ii) There is no reciprocal of 0 as 10 is not defined.

Find the multiplicative inverse of
[3 MARKS]
$i) \frac{1}{4} + \frac{1}{6}$ $i i) 0$

Concept : 1 Mark
Calculation : 2 Marks

i) We have, $\frac{1}{4} + \frac{1}{6} = \frac{3 + 2}{12} = \frac{5}{12}$

$∴ {(\frac{1}{4} + \frac{1}{6})}^{- 1} = {(\frac{3 + 2}{12})}^{- 1} = {(\frac{5}{12})}^{- 1} = \frac{12}{5}$

ii) There is no reciprocal of 0 as $\frac{1}{0}$ is not defined.