1 year ago

PLease help me solve this

Mathematics

1 answer:

Mnenie [13.5K]1 year ago

4 0

Answer: 729

Step-by-step explanation:

$\frac{1}{3^{-2} * 3^{-4} * (-1)^{2} }$

3^-2 = 1/9

3^-4 = 1/81

(-1)^2 = 1

1/(1/9 * 1/81 * 1)

1/ 1/729 = 729

You might be interested in

What fraction is equal to 2/5 4/7,4/10,6/9

Julli [10]

4/10 is equal to 2/5 because if you reduce 4/10 you get 2/5 which shows that they are equal.

7 0

3 years ago

Is the answer for number 3 solution or open sentence?

Katen [24]

I believe it's a solution

6 0

3 years ago

Find (f-g)(x) if f(x)=3x-5 and g(x)=x2-5x+4

solmaris [256]

Answer:

Step-by-step explanation:

Hello,

$(f-g)(x)=f(x)-g(x)=3x-5-(x^2-5x+4)\\\\=3x-5-x^2+5x-4\\\\=-x^2+8x-9$

Thanks

4 0

3 years ago

Determine whether 6/7 and 30/35 are equivalent

aleksandr82 [10.1K]

It is equivalent I believe...hope this helps!

3 0

2 years ago

Read 2 more answers

What value of x makes the equation true? 16 + (18 + 10) = (x + 18) + 10 x = ?

choli [55]

Answer:

See below

Step-by-step explanation:

16 + (18 + 10) = (x + 18) + 10x

16 + 28 = (x + 18) + 10x Add like terms in the parentheses

44 = (x + 10x) + 18 Use the community property to regroup like

terms

44 = 11x + 18 Simply

-18 = -18 Substract 18 from both side

26 = 11x Simply

26 = 11x Divide by 11

11 11

$2\frac{4}{11} = x$ Reduce

3 0

1 year ago