मराठी

Secondary School (English Medium) (5 to 8) इयत्ता ८ - CBSE Question Bank Solutions for Mathematics

Advertisements
[object Object]
[object Object]
विषय
मुख्य विषय
अध्याय
Advertisements
Advertisements
Mathematics
< prev  701 to 720 of 4926  next > 

By what number should (−15)−1 be divided so that the quotient may be equal to (−5)−1?

 
[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Write the following in exponential form:

\[\left( \frac{3}{2} \right)^{- 1} \times \left( \frac{3}{2} \right)^{- 1} \times \left( \frac{3}{2} \right)^{- 1} \times \left( \frac{3}{2} \right)^{- 1}\]
[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Advertisements

Write the following in exponential form:

\[\left( \frac{2}{5} \right)^{- 2} \times \left( \frac{2}{5} \right)^{- 2} \times \left( \frac{2}{5} \right)^{- 2}\]

[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Evaluate:
5−2

[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Evaluate:
(−3)−2

[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Evaluate:
\[\left( \frac{1}{3} \right)^{- 4}\]

 

[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Evaluate:
\[\left( \frac{- 1}{2} \right)^{- 1}\]

[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Express the following as a rational number in the form \[\frac{p}{q}:\]

6−1

[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Express the following as a rational number in the form \[\frac{p}{q}:\]

(−7)−1

[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Express the following as a rational number in the form \[\frac{p}{q}:\]

\[\left( \frac{1}{4} \right)^{- 1}\]
[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Express the following as a rational number in the form \[\frac{p}{q}:\]

\[( - 4 )^{- 1} \times \left( \frac{- 3}{2} \right)^{- 1}\]
[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Express the following as a rational number in the form \[\frac{p}{q}:\]

\[\left( \frac{3}{5} \right)^{- 1} \times \left( \frac{5}{2} \right)^{- 1}\]
[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Simplify:
\[\left\{ 4^{- 1} \times 3^{- 1} \right\}^2\]

[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Simplify:
\[\left\{ 5^{- 1} \div 6^{- 1} \right\}^3\]

[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Simplify:

\[\left( 2^{- 1} + 3^{- 1} \right)^{- 1}\]
[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Simplify:

\[\left\{ 3^{- 1} \times 4^{- 1} \right\}^{- 1} \times 5^{- 1}\]

[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Simplify:

\[\left( 4^{- 1} - 5^{- 1} \right) \div 3^{- 1}\]

[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Express the following rational numbers with a negative exponent:

\[\left( \frac{1}{4} \right)^3\]
[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Express the following rational numbers with a negative exponent:

\[3^5\]
[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined

Express the following rational numbers with a negative exponent:

\[\left\{ \left( \frac{3}{2} \right)^4 \right\}^{- 3}\]
[10] Exponents and Powers
Chapter: [10] Exponents and Powers
Concept: undefined >> undefined
< prev  701 to 720 of 4926  next > 
Advertisements
Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×