please solve this question and tell the answer
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20 years 1m=100 cm
100/5=20
100/5=20
Answered by
0
given:
a=100cm
l=0
d=-5
hence n=?
since
l=a+(n-1)d
0=100+(n-1)-5
-100=-5(n-1)
20=n-1
n=21
hence after 21 years it will cease to grow
a=100cm
l=0
d=-5
hence n=?
since
l=a+(n-1)d
0=100+(n-1)-5
-100=-5(n-1)
20=n-1
n=21
hence after 21 years it will cease to grow
nikhil312:
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