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3 years ago

Is the product of two integers positive, negative, or zero?

1 answer:

6 0

If they both have the same signal than its positive if not its negative. I don't what you mean by zero though i'm in 6th grade

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Lim x-1 x2 - 1/ sin(x-2)

balu736 [363]

Answer:

$\lim_{x \to 1}\frac{x^2-1}{sin(x-2)}=0$

Explanation:

Assuming the correct expression is to find the following limit:

$\lim_{x \to 1}\frac{x^2-1}{sin(x-2)}$

Use the property the limit of the quotient is the quotient of the limits:

$\lim_{x \to 1}\frac{x^2-1}{sin(x-2)}=\frac{\lim_{x \to 1}x^2-1}{\lim_{x \to 1}sin(x-2)}$

Evaluate the numerator:

$\frac{\lim_{x \to 1}x^2-1}{\lim_{x \to 1}sin(x-2)}=\frac{1^2-1}{\lim_{x \to1}sin(x-2)}=\frac{0}{\lim_{x \to 1}sin(x-2}$

Evaluate the denominator:

Since $\lim_{x \to1}sin(x-2)\neq 0$

$\frac{0}{\lim_{x \to1}sin(x-2)}=0$

4 0

3 years ago

PLEASE HELP I've been struggling on this one :(

In-s [12.5K]

Answer: The answer is (x+2)(x-4)(x-4)
Or as a short form you can write it as $(x+2) (x-4)^{2}$

Step-by-step explanation:

Answer is very lengthy but I am 100% sure that's the correct answer

6 0

2 years ago

Read 2 more answers

The cost of dinner for Mr. and Mrs. Manning was $34.00, but with the tip, they spent $39.10. What percent tip did they give, rou

Dafna11 [192]

Mr. and Mrs. Manning tipped 15%.

8 0

3 years ago

Read 2 more answers

So right how to do this so help me it hurts

enyata [817]

Answer:

The answer is y=6x+2

Step-by-step explanation:

6 0

3 years ago

Your subtotal at the store was $72.29. You have a 40% off coupon. If the sales tax rate is 9.5%, what is the total price for you

harkovskaia [24]

Answer:

31.93

Step-by-step explanation:

you prob just want the answer but here

1. Find 40% of 72.29 (29.16)

2. find 9.5% of 29.16 that would be $2.77

3. add $2.77 to 29.16

7 0

3 years ago