8 que no . plzz answer me fast with explanation.
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ye to 11 class ka maths ka question h
khushi397:
nhi 10 class ka h
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heya◆◆◆◆
it's too simple .
let this is line AB, A___m__ p_n_____B
AB divides the line in m and n ratio.
given
AP=3/7AB
AP/AB=3/7
PB=AB-AP
means ....PB=7-3=4
A(-2 -2) Let ,, cordinate x1=-2 and y1=-2 (also)
B(2 ,-4)
let cordinate ,x2=2,. and y2=-4.
now from sectional formula
p(mx2+nx1/m+n ),(my2+ny1/m+n)
p(3×2+4×-2/3+4),(3×-4+4×-2/
3+4)
point p will be,(-2/7,-20/7)
hope it help you
sorry for incorrectness incorrectness.
@rajukumar.
☺☺☺☺
it's too simple .
let this is line AB, A___m__ p_n_____B
AB divides the line in m and n ratio.
given
AP=3/7AB
AP/AB=3/7
PB=AB-AP
means ....PB=7-3=4
A(-2 -2) Let ,, cordinate x1=-2 and y1=-2 (also)
B(2 ,-4)
let cordinate ,x2=2,. and y2=-4.
now from sectional formula
p(mx2+nx1/m+n ),(my2+ny1/m+n)
p(3×2+4×-2/3+4),(3×-4+4×-2/
3+4)
point p will be,(-2/7,-20/7)
hope it help you
sorry for incorrectness incorrectness.
@rajukumar.
☺☺☺☺
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