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2 years ago

Rewrite the expression with a positive rational exponent simpmplify if possible 8^-5/3

Mathematics

1 answer:

jolli1 [7]2 years ago

8 0

Answer:

Step-by-step explanation:

hello : here is an solution

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8^-8 in fraction form show work please and thank you

Strike441 [17]

If there is a negative exponent, bring the exponent and it’s base to the denominator:
1/8^8
Then, simplify
1/16777216
Hope this helps!

6 0

2 years ago

What is the GCF of the terms of 3x⁴-9x²-12x?

Alexxx [7]

Answer: The GCF of the terms of $3x^4-9x^2-12x$ is $3x$ .

Step-by-step explanation:

We need to find: GCF(Greatest common factor) of the terms of $3x^4-9x^2-12x$ .

The greatest common factor(GCF) is the greatest factor that divides two expressions.

Here,

$3x^4=3\times x \times x \times x \times x \\9x^2=3\times 3 \times x \times x\\12x=3\times 2 \times 2 \times x$

The greatest common factor of $3x^4-9x^2-12x$ = $3x$

Hence, the GCF of the terms of $3x^4-9x^2-12x$ is $3x$ .

3 0

2 years ago

A dinner mint costs 85¢ and a toffee costs 73¢. What is the cost of both sweets rounded to the nearest dollar?

prohojiy [21]

Answer:

$2 will be your answer

Step-by-step explanation:

If u start with the 85, then add 73 it will add up to $1.58 meaning that since it is above $1.49 you will round up to $2

And both of them indivisually will equal $1 each rounded up

8 0

2 years ago

Read 2 more answers

Which point shows 1/8?

melisa1 [442]

Answer:The top one on the right.

Step-by-step explanation:

4 0

1 year ago

Read 2 more answers

The expression -3m - [2m + (5 - m)] + 7 was simplified as 2 - 4m.

likoan [24]

6 0

2 years ago

Read 2 more answers