All categories

3 years ago

Change this radical to an algebraic expression with fractional exponents √b

Mathematics

2 answers:

marusya05 [52]3 years ago

3 0

The square root of any number is the same as that number to the 1/2 power

root(b)=b^(1/2)

Gemiola [76]3 years ago

3 0

B^(1/2)
square root represented as a fractional exponent is 1/2

You might be interested in

M and n are both integers. Select all the statements that are true if m and n are also equal to each other.

telo118 [61]

The question is incomplete. The complete question is :

M and n are both integers. Select all the statements that are true if m and n are also equal to each other.

A. m - n = n - m

B. 0 = m - n

C. m + (-n) = m - n

D. m + n = 0

Answer :

A. m - n = n - m

B. 0 = m - n

C. m + (-n) = m - n

Explanation :

It is given that m and n are integers and they both are equal to each other.

i.e. m = n

Therefore for option (A),

m - n = n - m

m - m = m - m (since m and n are equal)

0 = 0

Therefore, the statement (A) is true.

For option (B),

0 = m - n

0 = m - m (since m and n are equal)

0 = 0

Therefore, the statement (B) is true.

For option (C),

m + (-n) = m - n

m + (-m) = m - m (since m and n are equal)

m - m = m - m

0 = 0

Therefore, the statement (C) is true.

Now for option (D),

m + n = 0

m + m ≠ 0 (since m and n are equal)

2m ≠ 0

Therefore, the statement (D) is false.

Hence, the options (A), (B) and (C) are true.

3 0

3 years ago

Given a standard deck of cards, what is the probability of drawing a face card, given that it is a red card?

Svetllana [295]

A standard deck of cards has 54 cards, but only 26 of them are red. there are 6 red face cards, so the probability is 6/26 which is 3/13

6 0

4 years ago

Simplify (2 + 3)2 - 16 - 2.

Tanzania [10]

The answer for your question will be -13

5 0

3 years ago

Read 2 more answers

What is 755 divided by 5

erastova [34]

Answer:

151

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

2. Refer to matrix B and identify the matrix element b11<br> -3<br> 6<br> 1/2

Valentin [98]

Answer:

See Explanation

Step-by-step explanation:

The question is incomplete as the matrix is not given.

The general form of a matrix is:

$b[m*n] =\left[\begin{array}{ccc}b_{11}&b_{12}&b_{13}........b{1n}}\\b_{21}&b_{22}&b_{23}........b{2n}\\b_{31}&b_{32}&b_{33}........b{3n}\\ \\ \\b_{m1}&b_{m2}&b_{m3}........b{mn}\end{array}\right]$

Where m and n represent the $number\ of\ rows\ and\ columns$ respectively.

Notice the position of b11

This means that b11 is at the first column and first row.

Take for instance matrix b is:

$b = \left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right]$

The element at the first row and first column is 1.

Hence

$b_{11} = 1$

8 0

3 years ago