Question

[(4/3)^3+(7/5)^-2]*(2/7)^-2. Answer with steps. Ans-35 31/108​

Answer 1

Step-by-step explanation:

(4/3)^3+(7/5)^-2]*(2/7)^-2. Answer with steps. Ans-35 31/108

Find the sum of n terms of the following series : (i) 3+7+13+21+31+… (ii) 1+5+12+22+35+… (iii) 5+7+13+31+85+… (iv) 2+4+7+11+16+…

play

((3^(-1)7^(2))/(3^(3)7^(-4)))/((3^(3)7^(-5))/(2^(-2)7^(3)))

play

3-(1)/(2)of(4)/(7)+(5)/(7)xx(14)/(35)=

play

Find the sum of the following series till infinity - (A)(2)/(5)-(3)/(5^(2))+(2)/(5^(3))-(3)/(5^(4))+(2)/(5^(5))-(3)/(5^(6))+......(Break into two categories) (B)(1+(1)/(2^(2)))+((1)/(2)+(1)/(2^(4)))+((1)/(2^(2))+(1)/(2^(6)))+...., (C) (4)/(7)-(5)/(7^(2))+(4)/(7^(3))-(5)/(7^(4))+ ....., (D) (3)/(4)-(5)/(4^(2))+(3)/(4^(3))-(5)/(4^(4))+....., (IS)(1)/(7)+(2)/(7^(2))+(1)/(7^(3))+(2)/(7^(4))+(1)/(7^(5))+(2)/(7^(6))+....., (F) 1+(sqrt(2)-1)/(2sqrt(3))+(3-2sqrt(2))/(12)+(5sqrt(2)-7)/(24sqrt(3))+.....

play

Find the sum of the following series till infinity - (A) (2)/(5)-(3)/(5^(2))+(2)/(5^(3))-(3)/(5^(4))+(2)/(5^(5))-(3)/(5^(6))+...... (Break into two categories) (B) (1+(1)/(2^(2)))+((1)/(2)+(1)/(2^(4)))+((1)/(2^(2))+(1)/(2^(6)))+...., (C) (4)/(7)-(5)/(7^(2))+(4)/(7^(3))-(5)/(7^(4))+ ....., (D) (3)/(4)-(5)/(4^(2))+(3)/(4^(3))-(5)/(4^(4))+....., (IS) (1)/(7)+(2)/(7^(2))+(1)/(7^(3))+(2)/(7^(4))+(1)/(7^(5))+(2)/(7^(6))+....., (F) 1+(sqrt(2)-1)/(2sqrt(3))+(3-2sqrt(2))/(12)+(5sqrt(2)-7)/(24sqrt(3))+.....

play

Simplify ((5^(-1)*7^(2))/(5^(2)*7^(-4)))^((7)/(2))*((5^(-2)*7^(3))/(5^(3)*7^(-5)))^(-(5)/(2))

play

Which of the following fractions is the largest? (3)/(2),(7)/(3),(5)/(4),(7)/(2)(7)/(3)( b ) (5)/(4)(c)(7)/(2)(d)(3)/(2)

play

Simplify: (-3)/(2)+(5)/(4)+(7)/(4)( ii) (5)/(3)-(7)/(6)+(-2)/(3)

play

Simplify:

(-3)/2+5/4-7/4

(ii) 5/3-7/6+(-2)/3

play

(-3)/(4)+((2)/(5)+(-4)/(7))=((-3)/(4)+(2)/(5))+((-4)/(7))

play

Find the polymer of the following data: (i) 1, 3, 5, 5, 5, 4, 6 (ii) 2, 4, 6, 3, 4, 3, 4, 4, 7, 2 (iii) 5, 7, 9, 8, 7, 9, 7, 7, 3, 5, 2

play

Verify that: (2)/(3)xx(-(4)/(5)+(-(3)/(7)))=(2)/(3)xx(-(4)/(5))+(2)/(3)xx(-(3)/(7))

play

Evaluate each of the following: (2)/(3)-(3)/(5) (ii) (4)/(7)-(2)/(-3)( iii) (4)/(7)-(-5)/(-7)

play

Solve (i) 2-(3)/(5)(ii)4+(7)/(8)(iii)(3)/(5)+(2)/(7)(iv)(9)/(11)-(4)/(5)(v)(7)/(10)+(2)/(5)+(3)/(2)(vi)(2)(2)/(3)+(3)(1)/(2) (vii) (8)(1)/(2)-(3)(5)/(8)

play

Simplify: (5)/(4)-(7)/(6)-(-2)/(3) (ii) (-2)/(5)-(-3)/(10)-(-4)/(7)

play

Simplify:

5/4-7/6-(-2)/3

(ii) (-2)/5-(-3)/(10)-(-4)/7

play

5/4-7/6-(-2)/3=\

3/4

(b) -3/4

(-7)/(12)

(d) 7/(12)

play

Solve: (i) 2-(3)/(5) " (ii) " 4+(7)/(8) " (iii) " (3)/(5)+(2)/(7) " (iv) " (9)/(11)-(4)/(15) (v) (7)/(10)+(2)/(5)+(3)/(2) " (vi) " 2(2)/(3) + 3 (1)/(2) " (vii) " 8 (1)/(2) - 3 (5)/(8)

play

The value of ((6^(-1)7^(2))/(6^(2)7^(-4)))^((7)/(2))xx((6^(-2)7^(3))/(6^(3)7^(-5)))^(-(5)/(2)) is

play

Find :(i)(7)/(3)-:2(ii)(4)/(9)-:5(iii)(6)/(13)-:7(iv) (4) (1)/(3)-:3(v)(3)(1)/(2)-:4(vi)(4)(3)/(7)-:7

play

Disclaimer

The questions posted on the site are solely user generated, Doubtnut has no ownership or control over the nature and content of those questions. Doubtnut is not responsible for any discrepancies concerning the duplicity of content over those questions.

Similar Questions Asked By Users

play-micro

(7/4)^-3/2*(7/4)^-5/2=(7/4)^x-2 plz ans

play-micro

4/3 +2/3?4/5?7/2-5/7

play-micro

(2/7)^2?(7/2)^-3?{(7/5)^-2}^-4

play-micro

Verify 2/3(3/5 +4/7 =(2/3?3/5)+(2/3?4/7).

play-micro

-4 / 5 ? 2/7 + 2/3 - 2/7 ?1 / 3

play-micro

3?/7-2?/5=4/35 pls tell the answer

play-micro

Simplify (5^-3?7^4?7^-2?5^-6)^5?2 ?(5^-3?7^-3?7^5?5^2

play-micro

5.75-3/7?15 3/4+2 2/35?1.44

play-micro

(5.75-3/7?15 3/4+2 2/35?1.44

play-micro

2/5?-3/7-1/4-3/7?3/7

play-micro

Find the LCM:2^2 ? 3^2 ? 5 ? 7^2 , 2^2 ? 3^2 ? 5^2 ? 7^4 and 2 ? 3 ? 5^3 ? 7 ? 11.?

play-micro

HCF of 3^7*5^3*2^4 and 3^2*7^4*2^8 is

play-micro

2/5 + 6/7 - 1/3 + 3/2 + 5/2 - 4/7 - 3

play-micro

13 3/4+172/7+31 1/4+15 5/7+12 2/3

play-micro

4/7?-2/5-1/10-2/5?3/7

play-micro

(7/4)^-3/2*(7/4)^-5/2=(7/4)^x-2 find the value of x ..plz ans

play-micro

Simplify 17-(35-4?2?7)-3

play-micro

3/4+1/2?5/2-2/3?7/8?5/4 plz answer this

play-micro

Add(5?3-7?2)and(2?3+4?2)

play-micro

7?10-6?7?2?3+5?12-3?4-3?2-5?4

Follow Us:

linkedin social icon

youtube social icon

fb social icon

telegram social icon

Popular Chapters by Class:

Class 6

Class 7

Class 8

Class 9

Class 10

Class 11

Class 12

Application of Derivatives

Application of Integrals

Continuity and Differentiability

Determinants

Differential Equations

ASK QUESTION