1. The product of two numbers is 18.75. If one number is thrice of another. Find the larger number. (JNV 2018)
Answers
Answered by
5
Step-by-step explanation:
1stnumber=x
2ndnumber=3x
x×3x=18.75
⇒3x
2
=18.75
⇒x
2
=
3
18.75
=6.25
⇒x=±2.5
lerno.
⇒3×±2.5
⇒±7.5
−7.5or7.5
Answered by
0
Answer:
1stnumber=x
2ndnumber=3x
x×3x=18.75
⇒3x2=18.75
⇒x2=318.75=6.25
⇒x=±2.5.
⇒3×±2.5
⇒±7.5
−7.5or7.5
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