Question

What is the wavelength of a wave that has a speed of 350 meters/second and a frequency of 140 hertz?

meters

Answer 1

formula

a

n

=

a

1

+

d

(

n

−

1

)

to identify the arithmetic sequence.

a

n

=

700

m

t

e

2

r

s

+

140

n

−

140

−

350

m

t

e

2

r

s

n

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