Express the following with a negative integer as exponent (3 power 5 upon 3 power 7 )

Open in App

Solution

The exponent says how many times to use the number in a multiplication.
A negative exponent means divide, because the opposite of multiplying is dividing

3^7 =1/(3^-7)
3^5 =1/(3^-5)

Suggest Corrections

Similar questions

3^{- 5} \times 3^{- 4}

Question 92

Express $3^{- 5} \times 3^{- 4}$ as a power of 3 with positive exponent.

Question 2(iv)
Simplify and express the result in power notation with positive exponent:

$(3^{- 7} \div 3^{- 10}) \times 3^{- 5}$

Question 2(iv)
Simplify and express the result in power notation with positive exponent:

$(3^{- 7} \div 3^{- 10}) \times 3^{- 5}$

Question 96

Solve the following:

Express as a power of a rational number with negative exponent.
$(a) {({(\frac{- 3}{2})}^{- 2})}^{- 3} (b) (2^{5} \div 2^{8}) \times 2^{- 7}$

Join BYJU'S Learning Program