Question

Αи αєяο ρℓαиє ƒℓìєѕ ωìτн α ѕρєє∂ οƒ 720κмн. нοω ℓοиg ωìℓℓ ìτ τακє το τяανєℓ α ∂ìѕταиϲє οƒ 360 κìℓοмєτяєѕ?

Answer 1

Explanation:

if the sum of the first m terms of m AP is the same as the sum of its first n terms, show that the sum of its first (m+n) terms is zero.

Answer 2

Answer:

Given that,

$Distance=360\:Kilometres$

$Speed = 720 KM/hr$

$time=360km/720kmh^{-1}$

$time=1/5 hr$

$Time = 30\: minutes \:or \:1/5 \:hours \: or \: 0.5 \:hours.$

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