two number are in the ratio 3:4 find the number if tge difference between their squares is 175
Answers
Answered by
3
The no. are 15 and 20.
Attachments:
soura05:
how
Answered by
2
HY THERE.............................
LET THE NUMBERS BE 3X AND 4X
A/Q..................
4X SQUARE - 3 X SQUARE = 175
16 X SQAURE - 9 X SQAURE = 175
7 X SQUARE = 175
X SQUARE = 175 /7
X SQAURE = 25
X =√25
X = 5
HENCE THE REQ NUMBERS ARE 3X = 3 ×5 = 15
4X = 4×5 = 20 ................................
;)
LET THE NUMBERS BE 3X AND 4X
A/Q..................
4X SQUARE - 3 X SQUARE = 175
16 X SQAURE - 9 X SQAURE = 175
7 X SQUARE = 175
X SQUARE = 175 /7
X SQAURE = 25
X =√25
X = 5
HENCE THE REQ NUMBERS ARE 3X = 3 ×5 = 15
4X = 4×5 = 20 ................................
;)
Similar questions