All categories

4 years ago

PLZZZZZ HELP I WILL REWARD FIRST PERSON TO HELP 20 POINTS

Mathematics

1 answer:

gavmur [86]4 years ago

7 0

( 3 ^ 2/5 ) ^ 1/3
= 3 ^ (2/5(1/3))
= 3 ^ 2/15

You might be interested in

Did she get a A on the math test ?

zysi [14]

Answer:

which principle prevents a brach from abusing its power

Step-by-step explanation:

8 0

4 years ago

Read 2 more answers

Find x using Pythagorean theorem

Veronika [31]

Answer:

24.4

Step-by-step explanation:

18 ÷ 2 = 9

26² = x² + 9²

x² + 81 = 676

x² = 676 - 81

x² = 595

x = √595

x ≈ 24.4

I hope I've helped you.

3 0

4 years ago

Can someone give me the steps to solving this?

DerKrebs [107]

Answer:

$\tan \theta = \dfrac{8}{15}$

Step by step explanation:

$\text{Given that,}\\\\~~~~~~~\sin \theta = \dfrac{8}{17}\\\\\implies \sin^2 \theta = \dfrac{64}{289}\\\\\implies 1-\cos^2 \theta = \dfrac{64}{289}\\\\\implies \cos^2 \theta = 1-\dfrac{64}{289}\\\\\implies \cos^2 \theta = \dfrac{225}{289}\\\\\implies \cos \theta =\pm\sqrt{\dfrac{225}{289}}\\\\\implies \cos \theta = \pm\dfrac{15}{17}$

$\text{In quadrant I, all ratios are positive, so,}~ \cos \theta = \dfrac{15}{17}\\\\\text{Now,}\\\\\tan \theta = \dfrac{\sin \theta }{\cos \theta}\\\\\\~~~~~~~~=\dfrac{\tfrac{8}{17}}{\tfrac{15}{17}}\\\\\\~~~~~~~~=\dfrac{8}{17} \times \dfrac{17}{15}\\\\\\~~~~~~~=\dfrac{8}{15}$

4 0

2 years ago

Add.<br> (5 - 2i) + (6–5i )

marissa [1.9K]

Answer:

11 - 7i is your answer.

Step-by-step explanation:

All you do is add corresponding numbers.

5 and 6 are the same so you add them together to get 11

-2i and -5i are the same so you add them together to get -7i

11 - 7i is your answer.

7 0

4 years ago

OK LAST ONE I NEED ASAP PLEASE HELP!

I am Lyosha [343]

Answer:

Step-by-step explanation:

4x3

5 0

3 years ago