Evaluate the following. (i) fifth root of `243` (ii) Seventh root of `(0.0000128)`

Evaluate the following.
(i) fifth root of `243`
(ii) Seventh root of `(0.0000128)`

Monjur Alahi

6 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - (i) 3
(ii) 0.2

6 views Answered 2023-02-05 15:29

Related Questions

If `(1+x)^5=a_0+a_1x+a2x2+a_3x^3=a_4x^4+a_5x^5,` then the value of `(a_0-a_2+a_4)^2+(a_1-a_3+a_5)^2` is equal to `243` b. `32` c. `1` d. `2^(10)`

2 Answers 4 Views

Statement 1: `vecA=2hati + 3hatj + 6hatk , vecB=hatu + hatj - 2hatk and vecC=hati + 2hatj + hatk` then `|vecAxx (vecAxx(vecAxxvecB)).vecC|= 243` State

2 Answers 4 Views

Evaluate: Evaluate: `intx^(-11)(1+x^4)^(-1/2)dx`

2 Answers 5 Views

The remainder obtained when the polynomial `x+x^(3)+x^(9)+x^(27)+x^(81)+x^(243)` is divided by `x^(2)-1` is

2 Answers 5 Views

Some amount is to be divided between X and Y in the ratio of ` 3 : 4` But due to wrong calculation, it was found that X got one-seventh of the total a

2 Answers 5 Views

Write the following in exponential form and redical form. (i) Cube root of 729 (ii) Fifth root of 1990 (iii) Square root of 2001 (iv) Seventh root of

2 Answers 5 Views

(1) If `5^(n+2)=625 ,f i n d[(n+3)]^(1/3)`: (2) If `(32/243)^n=8/27 ,f i n d((n+0. 4)/1024)^(-n)`

2 Answers 4 Views

(i) Simplify `(2^(2/3)-2^((-2)/3))(2^(4/3)+1+2^((-4)/3))` (ii) `[(root(6)(7))^(2)+(root(6)(7))^(-2)][(root(6)(7))^(4)-1+(root(6)(7))^(-4)]`

2 Answers 5 Views

Arrange the following surds in an ascending order of magnitude: `root(3)(9),root(9)(5),root(3)(7)`

2 Answers 6 Views

Solve each of the following quadratic equations: `3x^(2)-243=0`

2 Answers 4 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)