\(\frac{12}{35x + 1}\)
\(\frac{1}{35(x + 1)}\)
\(\frac{12x}{35(x + 7)}\)
\(\frac{12}{35x + 35}\)
Correct answer is D
\(\frac{1}{5x + 5}\) + \(\frac{1}{7x+ 7}\) = \(\frac{1}{5(x + 1)}\) + \(\frac{1}{7(x + 1)}\)
= \(\frac{7 + 5}{35(x + 1)}\)
= \(\frac{12}{35(x + 1)}\)
Simplify 2log \(\frac{2}{5}\) - log\(\frac{72}{125}\) + log 9...
The mean of two numbers x and y is 4. Find the mean of four numbers x, 2x, y and 2y ...
Given that p = 2, q = -5 and r = - 4, evaluate 3p2 - q2 - r3...
In how many ways can the letters of the word ACCEPTANCE be arranged? ...
In the figure, O is the centre of circle PQRS and PS//RT. If PRT = 135, then PSO is ...