Answer:
a1 =3
an = an-1 * 4
Step-by-step explanation:
a1 =3
we are multiplying by 4 to get the next number in the series
an = an-1 * 4
Answer:
13.75 dollars
Step-by-step explanation:
n=4
3n+7/n =3(4) + 7/4
=12 + 1.75
=$13.75
Answer:
6 11/12
Step-by-step explanation:
7 - 1/12
=
6 11/12
Answer:
cot x and sec x
Step-by-step explanation:
Given are 4 trignometric functions defined in the interval [0,\pi]
We are asked to identity the functions which can take values more than 1.
We have
have values always between -1 and 1 for any value of x
Hence sinx and cosx cannot take values greater than 1.
This value being ratio of cos to sin will become greater than 1 whenever cos >sin value.
SO this function can take values >1
This function being reciprocal of cos function always can take values outside
(-1,1)
Hence this value can be greater than 1
Answer: god it's hard, but i will try