Question

the value of [(81)1/4]-1

Answer 1

Answer:

Pls mark

Step-by-step explanation:

Simplified value of

(81)^{\frac{-1}{4}} \times \sqrt[4]{81}(81)

4

−1

×

4

81

= (81)^{\frac{-1}{4}} \times (81)^{\frac{1}{4}}(81)

4

−1

×(81)

4

1

/* \sqrt[n]{x} = x^{\frac{1}{n}}

n

x

=x

n

1

*\

= (81)^{\frac{-1}{4}+\frac{1}{4}}(81)

4

−1

+

4

1

\* x^{m}\times x^{n} = x^{m+n}x

m

×x

n

=x

m+n

*\

= (81)^{0}(81)

0

= 11 \* x^{0}=1x

0

=1 *\

Therefore,

Simplified value of

(81)^{\frac{-1}{4}} \times \sqrt[4]{81}(81)

4

−1

×

4

81

= 11

••••

Answer 2

the answer of this question is 1/3