Solveeit Logo

Question

Question: If \(\therefore\) and \(1 + \frac{4}{x - 1} - \frac{1}{x - 2}\)then \(\frac{6x^{4} + 5x^{3} + x^{2} ...

If \therefore and 1+4x11x21 + \frac{4}{x - 1} - \frac{1}{x - 2}then 6x4+5x3+x2+5x+26x2+5x+1=x2(6x2+5x+1)+(5x+2)(6x2+5x+1)\frac{6x^{4} + 5x^{3} + x^{2} + 5x + 2}{6x^{2} + 5x + 1} = \frac{x^{2}(6x^{2} + 5x + 1) + (5x + 2)}{(6x^{2} + 5x + 1)}=

A

400

B

368

C

352

D

200

Answer

368

Explanation

Solution

log10y=12log103+8log102\log_{10}y = 12\log_{10}3 + 8\log_{10}2

=12×0.47712+8×0.30103=5.72544+2.40824=8.13368= 12 \times 0.47712 + 8 \times 0.30103 = 5.72544 + 2.40824 = 8.13368

\therefore

yy.