3 years ago

HELPP ILL GIVE BRAINLIEST

2 answers:

6 0

When we divide exponents with the same base, we will subtract them
2-8 is -6 so we have 5^-6
We can rewrite exponents with a negative sign over 1 so we get
1/5^6 (A)

Nezavi [6.7K]3 years ago

6 0

It’s choice A........

You might be interested in

In 1983, a pair of jeans cost $66.35. If a pair of jeans costs $118.10 today, what is the CPI? a. 152 b. 156 c. 178 d. 184

zhannawk [14.2K]

Answer:

ddddddd

Step-by-step explanation:

5 0

3 years ago

What is the value of y in the product of powers below?<br> 8^3 • 8^5 • 8^y = 8^-2 = 1/8^2

vodka [1.7K]

Answer:

y=0

Step-by-step explanation:

8 0

3 years ago

Solve <br> 2z = modulus of z + 2i

Marta_Voda [28]

I assume the equation is

$2z=|z|+2i$

then let $z=x+iy$ .

$2x+2iy=\sqrt{x^2+y^2}+2i$

$2x+2i(y-1)=\sqrt{x^2+y^2}$

The right side is real-valued and positive, and only on the left side do we have an imaginary term, which tells us

$2(y-1)=0\implies y=1$

Then

$2x=\sqrt{x^2+1}$

$4x^2=x^2+1$

$3x^2=1$

$x=\pm\dfrac1{\sqrt3}$

but again we omit the negative solution, so that

$\boxed{z=\dfrac1{\sqrt3}+i}$

4 0

3 years ago

What is an expression equivalent to 4d-4?

hoa [83]

4(d-1), if you expand it gets 4d-4.

8 0

3 years ago

Read 2 more answers

Two pieces of fabric

Bess [88]

Answer:

<h2> 487/8 inches </h2>

Step-by-step explanation:

$\left(\dfrac{143}{4}-\dfrac38\right)+\left(\dfrac{207}{8}-\dfrac38\right)=\dfrac{286}{8}-\dfrac38+\dfrac{204}{8}=\dfrac{283}{8}+\dfrac{204}{8}=\dfrac{487}{8}$

6 0

3 years ago