3 years ago

Pls pls pls help me. I cant solve it.

Mathematics

2 answers:

Semenov [28]3 years ago

8 0

=a(a^-b^) + b(a^-b^)
=a^-ab^+ab^-b^
=a^-b^

gavmur [86]3 years ago

5 0

Answer:

1 /a −b

Step-by-step explanation:

You might be interested in

Find the 74th term of the of the following arithmetic sequence 12,21,30,39....

andreev551 [17]

Answer:

669

Step-by-step explanation:

12+73*9=669

5 0

4 years ago

Can someone pleaseeee help and if you’re correct i’ll give brainliest

Lynna [10]

Answer:

Hexagon

Step-by-step explanation:

It has more than 3 sides because it is more sides than a triangle and less than 5 since it has to be fewer sides than a pentagon. A hexagon has 6 sides meaning it has more sides than the pentagon.

4 0

3 years ago

Read 2 more answers

which of the following best describes the algebraic expression x/14-3?a. A number divided by fourteen minus threeb. Fourteen div

almond37 [142]

The answer is a. A number divided by fourteen minus three

4 0

4 years ago

What is the greatest common factor of 35b^2,15b^3 and 5b?

xz_007 [3.2K]

ANSWER

The greatest common factor is 5b.

EXPLANATION

The first expression can be rewritten as

$35 {b}^{2} = 5 \times 7 \times {b}^{2}$

The second expression is rewritten as

$15 {b}^{3} = 3 \times 5 {b}^{3}$

The third expression is

$5b = 5 \times b$

The greatest common factor is the product of the least powers of the common factors.

$GCF=5 \times b = 5b$

4 0

3 years ago

Paul can type 60 words per minute and Jennifer can type 80 words per minute. How does Paul's typing speed compared to Jennifer's

dybincka [34]

20 less then jennifer

7 0

3 years ago