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If (125)^x = 25 find x.

Posted by Maulee Rana 3 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Harshit Yadav 3 years, 4 months ago

(125)^x=25 (5)^3x=(5)^2 On comparing both sides, 3x=2 x=2/3 answer.

ANSWER

X^3 + y^3 +27z^3-9xyz

Posted by Subham Pradhan 3 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Guldas Jayasudha 3 years, 4 months ago

Verify x³-y³=( x-y)(x²+xy+y²)

ANSWER

Write 4 irrational numbers between root5 and root15

Posted by Diya Kothari 3 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Ankita Kumari 3 years, 4 months ago

Four irrational numbers between √5 and √15 are √6, √7, √8 and √9.

ANSWER

Rajeev, a milkman, sell cow milk at the rate of ₨.50/L, buffalo milk at the rate of ₨. 60/L and goat milk at the rate of ₨. 70/L. If he sell xL of cow milk. The quantity of buffalo milk is square of cow milk quantity. He sell only 10L of cow milk. On the above information, answer the following questions:- (i) write a polynomial of the total cost of quantity? (a) 60x2+50x+70 (b) 60x2+50x+700 (c) 50x2+60x+70 (d) 50x2+60x+700 (ii) write a polynomial of total quantity? (a) x2+x+5 (b) x2+x (c) x2+x+10 (d) x2+x+20 (iii) The degree of polynomial of total cost of quantity is

Posted by Ananya Sharma 2 years, 9 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Verify whether p(x)=4x+7, (-4/7) is a zero of a polynomial or not

Posted by Rishitha Chowdary 3 years, 4 months ago

CBSE > Class 09 > Mathematics

1 answers

Shaurya Raj 3 years, 4 months ago

No,It is not a polynomial because when we put the value of X=-4/7 the equation we will not get the remainder is 0..

ANSWER

Find the measure of an angle which is 36degree more than its complement

Posted by Ved Singh 3 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Himanshu Bisht 3 years, 4 months ago

74

Avinav Kumar Rishu Raj 3 years, 4 months ago

74

ANSWER

Prove that (Xa\X-b) a2-ab+b2 x (Xb\X-c)b2-bc+c2 x (Xc\X-a) c2-ca+a2 =1

Posted by Aakriti Kapoor 3 years, 4 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Most easiest ch of maths class 9

Posted by Elizabeth Kumari 3 years, 4 months ago

CBSE > Class 09 > Mathematics

5 answers

Ishika K 3 years, 4 months ago

Polynomial 😁

Riddhima Gupta 3 years, 4 months ago

Coordinate geometry-- ch- 3 By the way all are easy if you like maths

Ved Singh 3 years, 4 months ago

Quadrilateral

Nitin Mishra 3 years, 4 months ago

All are easy

Prakhar Goyal 3 years, 4 months ago

Ch 1

ANSWER

7813+2302-587x 13

Posted by Mohana Mohana 3 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Ankita Kumari 3 years, 4 months ago

[{7813 + 2302} - (587 * 13)] = {(7813 + 2302) - 7631} = (10115 - 7631) = 2484

Sameer Saifi 3 years, 4 months ago

2244

ANSWER

2.28-

Posted by Poojan Shettigar 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

State whether the following statement are true or false . Justify your answer

Posted by Tanmay Solanki 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Represent in rational form 0.1254

Posted by Riya Sharma 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

50 families with 2 children were selected randomly and following data were recorded: Number of in a family:0,1,2 Number of faimiles:10,32,8 If a family is chosen at random,compute the probability that it has:(1)two girl (2)one girl (3)no girl.

Posted by Dev Advani 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Factorize p^3(q-r)^3+q^3(r-q)^3+r^3(p-q)^3

Posted by M.Yuvantheesh Murali Krishnan 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Evaluate the following using suitable indeties

Posted by Manoj Sahu 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

If cube√2= (x)1/12 (power) find the value of x

Posted by Tanishka Sharma 3 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Satvik ... 3 years, 5 months ago

From given, we have, Cube root 2=x^1/12 ∛2 = x^{1/12} taking the power of 12 on both the sides of the equation, we get, (∛2)^{12} = (x^{1/12})^{12} (2^{1/3})^{12} = (x^{1/12})^{12} 1/3 × 12 = 12/3 and 1/12 × 12 = 12/12 2^{12/3} = x^{12/12} 2^4 = x x = 16

ANSWER

without actual calculation 18.8 × 18.8 × 18.8 - 0.8 × 0.8 × 0.8 / 18.8 × 18.8 + 18.8 × 0.8 + 0.8 + 0.8

Posted by Shreyansh Singh 3 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Shreyansh Singh 3 years, 5 months ago

0

ANSWER

All identites of axioms and postulates

Posted by Siddhant Kataria 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Lines and angal

Posted by Arjun Singh Chik Mekar Singh 3 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Arjun Singh Chik Mekar Singh 3 years, 5 months ago

In fig. 6.44,ifpqll st,

ANSWER

In Fig. find cone x

Posted by Shivam Acharya 3 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Manoj Sahu 3 years, 5 months ago

Os8

ANSWER

7 + 3 root 5,/7 - 3 root 5

Posted by Surya B 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

7+3 route 5/7-3 route 5

Posted by Surya B 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

7+3 route 5/7-3 route 5

Posted by Surya B 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find the reminder if F(×) =x3+3x2+3x+1

Posted by Ishan Verma 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Find the number obtained by dividing x*3+1 by x+1

Posted by Varad Sadvilkar 3 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Sudhanshu Raj 3 years, 5 months ago

x*2-x+1

ANSWER

Please help in ch 1 class 9 maths

Posted by Smile ♥️ 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

In figure AB and AC are opposite ray . 1)If ×°=32°,Find angel y

Posted by Kajal Mandal 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

2x

Posted by Pihu Jain 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

Every point on a number line represents

Posted by Rajeev Patra 3 years, 5 months ago

CBSE > Class 09 > Mathematics

1 answers

Rajeev Patra 3 years, 5 months ago

Rational number

ANSWER

Factorise x(x3 – y3) + 3xy(x – y)

Posted by Harika Vasupilli 3 years, 5 months ago

CBSE > Class 09 > Mathematics

0 answers

ANSWER

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