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3 years ago

7

Please help me I beg you I really need help.

1 answer:

MakcuM [25]3 years ago

6 0

Answer:

what's that ,we are all ears

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It's a question from real and complex numbers which I can't solve. so someone PLZ HeLp

Semmy [17]

Answer:

$\frac{1}{5}$

Step-by-step explanation:

Using the rules of exponents

$a^{m}$ × $a^{n}$ = $a^{(m+n)}$ , $\frac{a^{m} }{a^{n} }$ = $a^{(m-n)}$ , $(a^m)^{n}$ = $a^{mn}$

Simplifying the product of the first 2 terms

$\frac{a^{p^2+pq} }{a^{pq+q^2} }$ × $\frac{a^{q^2+qr} }{a^{qr+r^2} }$

= $a^{p^2-q^2}$ × $a^{q^2-r^2}$

= $a^{p^2-r^2}$

Simplifying the third term

5( $(a^p+r)^{p-r}$

= 5 $a^{(p+r)(p-r)}$ = 5 $a^{(p^2-r^2)}$

Performing the division, that is

$\frac{a^{(p^2-r^2)} }{5a^{(p^2-r^2)} }$ ← cancel $a^{(p^2-r^2)}$ on numerator/ denominator leaves

= $\frac{1}{5}$

4 0

3 years ago

The sum of two numbers is 56, and their difference is 10. What are the numbers?

Elanso [62]

Answer:

23 and 33

Step-by-step explanation:

23+33=56

33-23=10

6 0

3 years ago

Read 2 more answers

Find the range of the function<br> f (x) = (x + 1)2.

andrew-mc [135]

I think it is two. I’m sorry if I am wrong.

7 0

3 years ago

What is the area of this rectangle ?

Irina18 [472]

Answer:

Area of the rectangle is $66ft^{2}$

Step-by-step explanation:

Rectangle formula is base times height.

base=11 ft height= 6ft

$(11ft)(6ft)=66ft^{2}$

4 0

4 years ago

13 – 6x = 2(8 + 3x) <br> x= ???????

ruslelena [56]

Answer:

$13-6x=2\left(8+3x\right)$

$13-6x=16+6x$

$13-6x-13=16+6x-13$

$-6x=6x+3$

$-6x-6x=6x+3-6x$

$-12x=3$

$\frac{-12x}{-12}=\frac{3}{-12}$

$x=-\frac{1}{4}$

or

$x=-0.25$

8 0

3 years ago

Read 2 more answers