H = 180m
k= 1.5cm = 3.5 m
180/h=3.5/1.5
h=(1.5/3.5)180 is approximately 77.14 m or 900/7 m
Is there a diagram? ........
28.75 rounded to the nearest whole number would be 29
first of all we have the 5th term and 2nd term
T5=768 =a*r^4
T2=-12=a*r ^1
make a subject of formula in the both equations
that is a=T2/r and T5/r^4
a=12/r and a=768/r^4
when u equate them u will get
-64=r^3 so r=-4 then to find a that is 1st term
since second term is T2=a*r=12 an r=-4 then
a=12/-4 hence a=-3
First subtract 12 from both sides, then subtract 2x from both sides, multiply both sides by -1, then divide by 4.
x > 3.5
