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Ask QuestionPosted by Dolly Kumari 2 hours ago
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Yogita Ingle 2 hours ago
Here are the three numbers whose decimal expansion are non terminating and non recurring:-
1)√2 = 1.4142.........
2) √3 =1.73205......
3) √5 =2.236......
these values are non terminating and non recurring.
thus, we say them as irrational numbers.
Posted by Sudhi Chaudhary 3 hours ago
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Posted by Achyutananda Patel 4 hours ago
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Posted by Rupika Manivannan 8 hours ago
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Posted by Vijay Mukind 11 hours ago
- 3 answers
Yogita Ingle 8 hours ago
{tex}let \: x = 0.12 \bar{5} \bar{4} \\ \\ or \: x = 0.12545454... \\ \\ 100x = 12.545454... \\ \\ 10000x = 1254.545454... \\ \\subtract : \\ 10000x - 100x = 1254.5454... - 12.5454... \\ \\ 9900x = 1242 \\ \\ x = \frac{9900}{1242} \\ \\ x = \frac{550}{69} \\ \\ thus \: \: \: 0.12 \bar{5} \bar{4} = \frac{550}{69} \:{/tex}
Posted by Vijay Mukind 11 hours ago
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Posted by Vijay Mukind 11 hours ago
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Posted by Sunny Yadav 11 hours ago
- 1 answers
Yogita Ingle 11 hours ago
0.4x + 0.3y=1.7...(1)
0.7x - 0.2y= 0.8...(2)
multiplying eq 1 by 2 & eq 2 by 3, we get
0.8x + 0.6y = 3.4..(3)
2.1x - 0.6y = 2.4..(4) now adding eq 3&4
2.9x= 5.8
x=5.8/2.9
x=2
putting the value of x in eq (1)
0.4×2 + 0.3y=1.7
0.3y= 1.7-0.8
y=0.9/0.3
y=3
Answer x=2 y=3
Posted by Shalini Chaurasia 12 hours ago
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Posted by Soham Dalwe 14 hours ago
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Posted by Lahari T 1 day, 2 hours ago
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Posted by Anil Kumar Dudi 1 day, 3 hours ago
- 2 answers
Yogita Ingle 1 day, 2 hours ago
The pointy where graph cut x-axis and y-axis are x-intercept and y-intercept.
The x-intercept is when y=0,
2x+3(0)=12
2x=12
{tex}x=\frac{12}{2}{/tex}
x=6
So, Graph cut x-axis at (6,0).
The y-intercept is when x=0,
2(0)+3y=12
3y=12
{tex}y=\frac{12}{3}{/tex}
y=4
So, Graph cut y-axis at (0,4).
Refer the attached figure for graph.
Posted by Idk ;) 1 day, 9 hours ago
- 2 answers
Jashandeep Kaur 1 day, 5 hours ago
Meghna Thapar 1 day, 8 hours ago
Fractions and decimals are not integers. All whole numbers are integers (and all natural numbers are integers), but not all integers are whole numbers or natural numbers. For example, -5 is an integer but not a whole number or a natural number.
Posted by Vansh Kumar 1 day, 12 hours ago
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Shayia Banu 3 hours ago
Posted by Vicky Smile 1 day, 15 hours ago
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Posted by Harshit Singh 1 day, 18 hours ago
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Shadan Ahmed 1 day, 10 hours ago
Anjali Sharma 1 day, 11 hours ago
Posted by んﾑ尺丂んﾉｲ 丂丨几ム卄 2 days, 2 hours ago
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Posted by Harvinder Kaur 2 days, 3 hours ago
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Posted by Krish Kharake 2 days, 6 hours ago
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Yogita Ingle 2 days, 4 hours ago
i) p(x) = 5x - 4x² + 3
On putting x=0 ,
p(0) = 5(0) - 4(0)² + 3
= 0 - 0 +3=3
= 3
ii) (x) = 5x - 4x² + 3
On putting x= -1,
p(-1) = 5(-1) - 4(-1)²+ 3
= -5 - 4(1) + 3
= -5-4+3= -9+3= -6
= -6
iii) p(x) = 5x - 4x² + 3
On putting x=2
p(2) = 5(2) - 4(2)² + 3
= 10 – 16 + 3 = -6+3
= -3
Posted by Raghu Nandhini 2 days, 8 hours ago
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Posted by Chand Rani 2 days, 9 hours ago
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Venugopalarao Tamarapalli 1 day, 9 hours ago
Shruti Sahu 2 days, 7 hours ago
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