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2 years ago

6

Find the domain of f(x)=sec(2x)

1 answer:

rjkz [21]2 years ago

6 0

Answer:

*Refer the image attached

Step-by-step explanation:

*Refer the image attached

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How to write one and sixth tenths as a demical

spin [16.1K]

Answer

the answer is 1.6

Step-by-step explanation:

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3 years ago

Sum to n terms the series 7 +77 +777

julia-pushkina [17]

Answer:

Step-by-step explanation:

=7 (1+11+111+1111......n)

=7/9 (9+99+999+9999....n)

=7/9 ((10-1)+(10^2-1)+(10^3-1)+....n)

=7/9 ((10+10^2+10^3...n)-(1+1+1+1.....n))

=7/9 ((10 (10^n-1)/(10-1))-n)

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2 years ago

(60y – 18) = 2(8-16)

Alekssandra [29.7K]

Answer:

3/10

Step-by-step explanation:

(60y-18)=2(8-16)

60y-18=16-16

60y-18=0

60y=18 /:60

y= 18/60=3/10

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2 years ago

What is the net monthly cash flow

Eddi Din [679]

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Step-by-step explanation:

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2 years ago

1. (x + 2) < −3(x + 4)<br><br> 2. −3x + 3 < 6

Leno4ka [110]

number 1:

$x>\frac{-7}{2}$

number 2:

$x>-1$

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2 years ago