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What is the syllabus of SA-1

Posted by Aman Tripathi 5 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

The rational number not lying between 3/5 and 2/3 is

Posted by Ap The Legend 5 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Saksham Saha 5 years, 5 months ago

Sorry it typed mistakenly

Saksham Saha 5 years, 5 months ago

2/6

ANSWER

√11 - √7 ÷ √11 + √7 = a-b √7 find the value of a and b if

Posted by ? ? 5 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Shambhavi Srivastav 5 years, 5 months ago

Sorry 18-2*√11*√7/4 will be the answer by mistake I typed 3 .

Shambhavi Srivastav 5 years, 5 months ago

√11- √7/ √11 + √7*√11 - √7 / √11 -√7=(√11 -√7)^2 / 11-7=11+7-2*√11*√7 , 18-2*√11*√7/ 3 answer

ANSWER

√2 is a rational number. Proove it

Posted by Saswat Kumar Choudhury 5 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Saswat Kumar Choudhury 5 years, 5 months ago

I also knew it thats way asked Perhaps i hv also read Factorals Log x Any how say log8 2 =?

Payal Priyadarshini 5 years, 5 months ago

It is not required to u now.. This question comes in 10 class in 1st chapter

ANSWER

What is the area of rhombus

Posted by Abhiraj Jaiswal 5 years, 5 months ago

CBSE > Class 09 > Mathematics

4 answers

Shambhavi Srivastav 5 years, 5 months ago

1/2*diagonal 1*diagonal 2=area of rhombus

Saswat Kumar Choudhury 5 years, 5 months ago

D1*d2/2

Yogita Ingle 5 years, 5 months ago

Area of rhombus = 1/2 × d₁ × d₂; where d₁ and d₂ are diagonals.
Therefore, area of rhombus = 1/2 (product of diagonals) square units

Saswat Kumar Choudhury 5 years, 5 months ago

D1*d2

ANSWER

How can we represent root 3 and root 6 on number line without using root 2.

Posted by Lakshya Tripathi 5 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Saksham Verma 5 years, 5 months ago

Firstly draw a line segment of 3 CM of ab and extend 1 cm .Draw a perpendicular from A to C then draw a semi circle and draw an perpendicular using protactor take B as Centre then take your compass and where the perpendicular of B draw an arc that arc is known as root 3

ANSWER

AB is parllel to CD and DE parllel to CF find the value of x and y

Posted by Ansh Jaiswal 5 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Veera Sharma 5 years, 5 months ago

Hey guy where are x and y ?

ANSWER

Find the mean of following distribution Xi 10 30 50 70 89 Fi 7 8 10 15 10

Posted by Vishal Kumar 5 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Kashika Khuranaa.. ? 5 years, 5 months ago

50 or 10

ANSWER

Proof (a3+b3+c3-3abc)=(a+b+c)(a2+b2+c2-ab-bc-ca).

Posted by Anamika Singh 5 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Draw the graph of following linear equation x+3=0

Posted by Tisha Goyal 5 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Differentiate between terminating non terminating recurring and non terminating repeating.

Posted by Sspg Yadav 5 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Yogita Ingle 5 years, 5 months ago

Terminating decimal means which have a end and a specific value

Non-terminating reapeating decimal means which do not have any end and keeps continuing and the same numbers are reapeted after decimal point is called non terminating reapiting or recurring decimal

ANSWER

Find the zeroes of the polynomial 4×2- 12×+ 9

Posted by Sanu Mukherjee 5 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Yogita Ingle 5 years, 5 months ago

4 × 2- 12×( + 9 )
= 8 - 12 (9)
= 8 - 108
= -100

Rudrani Kumari 5 years, 5 months ago

4*2-12*(+9)=0 8-108 =0 -100 = 0 Zero of the polynomial is -100

ANSWER

What is magnitude

Posted by Khushi Singh 5 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Rudrani Kumari 5 years, 5 months ago

Example 10 km 20 min

Rudrani Kumari 5 years, 5 months ago

Any physical quantity which can be measured with unit is called magnitude

ANSWER

Mid point of coor

Posted by Deepti Dublish 5 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

45516111? 46 5 years, 5 months ago

Origin (0,0)

ANSWER

Change 14/3 in Decimal form

Posted by Swikriti Yadav 5 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Veera Sharma 5 years, 5 months ago

4.2

Deepti Dublish 5 years, 5 months ago

4.6 where 6 is irrational number

ANSWER

if a/b+b/a=1,then find a^3+b^3

Posted by Sanchar Mohanty 5 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

For whate value of m is xpower 3 - 2 mx power2+16 is divided by x+2

Posted by Maheshwariah Bannikode 5 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Show that p(-1) is a factor of p power 10 - 1

Posted by Maheshwariah Bannikode 5 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Shambhavi Srivastav 5 years, 5 months ago

1-1=0 ,yes this implies that p(-1) is a factor of p power 10-1

Shambhavi Srivastav 5 years, 5 months ago

By factor theorem p(-1)=0 then p=1 1 power10- 1

ANSWER

If p(x) =xsquare2 - 4 x + 3 then evaluate p(2) - p(-1)+p(1by2)

Posted by Maheshwariah Bannikode 5 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Without finding the cubes factarise (x- y) cube + (y - 2) cube + ( 2 - x )cube

Posted by Maheshwariah Bannikode 5 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Maheshwariah Bannikode 5 years, 5 months ago

Send step

Deepti Dublish 5 years, 5 months ago

Zero is the answer

ANSWER

Find the value of a if x-a is afactor of x cube - ax square +2 x +a -1

Posted by Maheshwariah Bannikode 5 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Check whearher x power2 - x+1 is a maltipal of 2-3x

Posted by Maheshwariah Bannikode 5 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If 49xpower2 - b- ( 7x + 1buy 2 ) (7 x -1buy 2) then find the value of b

Posted by Maheshwariah Bannikode 5 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

What is the cooficant of x in the exponsion of (x+3)powee3

Posted by Maheshwariah Bannikode 5 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Factorise 4x power2 + 8x + 3

Posted by Maheshwariah Bannikode 5 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Poonam Sharma 5 years, 5 months ago

4x^2+6x+2x+3=0 2x(2x+3)+1(2x+3)=0 (2x+3)(2x+3)=0 X=-3/2,-3/2

ANSWER

If x+1is a factor of the polinomial 2xsqure 2 +kx then find the value of k

Posted by Maheshwariah Bannikode 5 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Kashika Khuranaa.. ? 5 years, 5 months ago

K =-2

ANSWER

If x power 51 +51 is divided by x+1 then reminder is

Posted by Maheshwariah Bannikode 5 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

S is any point on the side QR of triangle PQR proved that PQ+QR+RP>2PS

Posted by Rajinder Verma 5 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If p(x) =x+3 then find p(x)+p(-x)

Posted by Maheshwariah Bannikode 5 years, 5 months ago

CBSE > Class 09 > Mathematics

2 answers

Maheshwariah Bannikode 5 years, 5 months ago

Send step

Poonam Sharma 5 years, 5 months ago

X+3+(-x)+3 X+3-x+3 6

ANSWER

Rationalise the denominator 5÷√3-√√5

Posted by Harjot Singh 5 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Aditi Jain 5 years, 5 months ago

Rational factor=√3+√5 5×(√3+√5)/(√3-√5)×(√3+√5) 5(√3+√5)/(√3)²-(√5)² 5(√3+√5)/3-5 5(√3+√5)/-2 -5(√3+√5)/2

ANSWER

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