Answer:
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<h3>Given sequence</h3>
<h3>To find</h3>
<h3>Solution</h3>
Since the given is the GP, find the common ratio in terms of given values:
Equate the two values and solve for x to find the missing term:
- x/ 25 = 874/x
- x² = 874*25
- x² = 21850
- x = √21850
- x = 5√874
The answer is 25 because when you count by 5's you would get 25 I'll show you 5 10 15 20 25 I hope this helps you
Word form is
sixty-seven and nine hundred forty-three thousandths
Hope this helps :3
Cos(A+B) = cosAcosB - sinAsinB
cos(3x) = cos(x+2x)
cos(x+2x)= cosxcos2x-sinxsin2x
cos2x = 2cos^2 (x) - 1
sin(2x) = 2sin(x)cos(x)
by putting the values we get
cos(x+2x)= cosx*cos2x-sinx*sin2x=cosx*(2cos^2 (x) - 1) -(sinx*2sin(x)cos(x))
<span>=cos^3(x)-3sin^2(x)cos(x)</span>
hope it helps
Answer:
31.4 cm
Step-by-step explanation:
5x3.14x2 = 31.4 cm