MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Polynomials

35 x-1 / 27=...

Question

3^5x-1 /27= 3^-5

Open in App

Solution

3^5x-1/3^3 = 3^-5
3^5x-1 = 3^-2
5x-1 = -2
5x = -2+1
5x = -1
x= -1/5

Suggest Corrections

thumbs-up

3

Similar questions

(35 x^{5} + 14 x^{3} - 28 x^{2}) \div (- 7 x)

Q. Find the generating functions of the series

1 + 2 x + 9 x^{2} + 20 x^{3} + 35 x^{4} + 54 x^{5} + . . . . .

α, β

are the roots of the equation

3 x^{2} + 5 x - 7 = 0

, then the equation whose roots are

\frac{1}{3 α + 5}, \frac{1}{3 β + 5}

$3 (5 x - 7) - 2 (9 x - 11) = 4 (8 x - \frac{1}{3}) - 17$

Q. Simplify:
(i)

\frac{8}{9} + \frac{- 11}{6}

3 + \frac{5}{- 7}

\frac{1}{- 12} + \frac{2}{- 15}

\frac{- 8}{19} + \frac{- 4}{57}

\frac{7}{9} + \frac{3}{- 4}

\frac{5}{26} + \frac{11}{- 39}

\frac{- 16}{9} + \frac{- 5}{12}

\frac{- 13}{8} + \frac{5}{36}

0 + \frac{- 3}{5}

1 + \frac{- 4}{5}

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Polynomials in One Variable

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Standard VIII Mathematics

Join BYJU'S Learning Program

CrossIcon