If y = (2x + 1)3 find dy/dx
...If y = (2x + 1)3 find dy/dx
3(2x+1)2
6(2x+1)
3(2x+1)
6(2x+1)2
Correct answer is D
y = (2x + 1)3
dy/dx = 3(2x + 1)3-1 x 2
= 3(2x + 1)2 x 2
= 6(2x + 1)2
In diagram above, QR//TU, < PQR = 80° and < PSU = 95°. Calculate < SUT. ...
In the figure, PS = QS = RS and QSR - 100o, find QPR...
Rationalize \(\frac{2\sqrt{3} + \sqrt{5}}{\sqrt{5} - \sqrt{3}}\) ...
Find the acute angle between the straight lines y = x and y = √3x ...
If \(\log_{10}\)(6x - 4) - \(\log_{10}\)2 = 1, solve for x....
\(\frac{0.00256 \times 0.0064}{0.025 \times 0.08}\)...