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3 years ago

If the statements p,q are true statements and r,s are false statements then determine the truth value of the following.

Mathematics

1 answer:

katen-ka-za [31]3 years ago

7 0

Answer:

4cjin njkjjb njhvjkn njggjk

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GR.1.17 Use the product rule to simplify the expression. Write your answer in exponential notation. (- 8 x ^ 4)(- 6x ^ 4)

olga nikolaevna [1]

(-8x^4)(-6x^4)

= 48 x^(4+4)

= 48x^8

5 0

3 years ago

<img src="https://tex.z-dn.net/?f=-3a%2B8%3D14%3D" id="TexFormula1" title="-3a+8=14=" alt="-3a+8=14=" align="absmiddle" class="l

Bess [88]

$a = - 2$

Step-by-step explanation:

1) Subtract 8 from both sides.

$- 3a = 14 - 8$

2) Simplify 14 - 8 to 6.

$- 3a = 6$

3) Divide both sides by, -3.

$a = - \frac{6}{3}$

4) Simplify 6/3 to 2.

$a = - 2$

Therefor, the answer is, a = -2.

8 0

3 years ago

HFJHFJHFJFJFJHFJHFJHFHFGHFGHFd PLS HELP

Julli [10]

Answer:

A) July, September

B) June

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

J/4 - 1 = 1.7 solve for j

Andrew [12]

Answer:

j=10.8

Step-by-step explanation:

First, you want to get rid of that 1, so to do that, you add 1 to each side, so you have j/4=2.7. Next, to get rid of the division, you need to multiply by 4 instead, so if you multiply each side by 4 to cancel out the division, you're left with j=10.8

3 0

2 years ago

Find the maximum rate of change of f at the given point and the direction in which it occurs. f(x, y) = 4y sqrt (x) , (4, 5) max

liubo4ka [24]

Answer:

Remember that the maximum rate of change of f at a point u is the length of the of the gradient vector evaluate in u, and the direction in which it occurs is in direction of the gradient vector evaluate in u.

The gradient vector of f is

$\triangledown f(x,y)=(\frac{\partial f}{\partial x},\frac{\partial f}{\partial y})=(2yx^{-\frac{1}{2}}, 4\sqrt x)$

Then, the maximum rate of change is $|\triangledown f(4,5)|=|(2*5*4^{-\frac{1}{2}}, 4\sqrt 4)|=|(5,8)|=\sqrt{5^2+8^2}=\sqrt89$ in the direction of (5,8).

4 0

4 years ago