3 years ago

Expression is not equivalent to (1 − sin2(x)) tan(-x).

Mathematics

1 answer:

Hitman42 [59]3 years ago

7 0

Are You trying to find out the equivalent expression? or...

You might be interested in

Which choice is the explicit formula for the following geometric sequence?0.5, -0.1, 0.02, -0.004, 0.0008, ...

Minchanka [31]

$a_1=0.5\\a_2=-0.1\\a_3=0.02\\a_4=-0.004\\a_5=0.0008\\\\a_n=a_1\cdot q^{n-1}\\\\q=a_2:a_1\to q=-0.1:0.5=-0.2\\\\a_n=0.5\cdot(-0.2)^{n-1}=0.5\cdot(-0,2)^n\cdot(-0.2)^{-1}\\\\=0.5\cdot(-0.2)^n\cdot(-5)=-2.5\cdot(-0.2)^n\\\\\boxed{a_n=-2.5\cdot(-0.2)^n}$

6 0

3 years ago

Hi can someone help me with this pleaseee

AveGali [126]

Second choice.

Which is 1591.1 cm^2.

3 0

2 years ago

It takes paul m minutes to mow the entire lawn.After he works k minutes,what part of the lawn is still unmowed?

otez555 [7]

So work =time times rate or W=TR

so T=m-k
W=(m-k)R

if you want just m-k then m-k is the answer

4 0

3 years ago

Read 2 more answers

Find each missing angle <br> Please

-BARSIC- [3]

Answer:

m<1=61

m<2=40

m<3=60

m<4=80

m<5=100

Step-by-step explanation:

180/3=60

180/9=20

20x2=40

20x4=80

20x3=60

59+60=119

180-119=61

180-80=100

7 0

2 years ago

The masses in kilogrammes of 20 bags of maize were 90,94,96,98,99,102,105,91,102,99,105,94,99,90,94,99,98,96,102 and 105. using

Agata [3.3K]

Answer:

djjfskysrkurdlsuruld4lud4lu5li5slir5

7 0

3 years ago