Math, asked by syashpratap899, 6 months ago

Find the coefficient of ^2 in the expansion of (3x - 1 / x)^6.

Answers

Answered by sUnRiSeBlUeS

2

=64−192x+240x

=2−160x 3+20x 4 −12x 5 +x6

Coefficient of x² is 240

Previous Question

Next Question

Similar questions

CBSE BOARD X, 3 months ago

सन्तः कथं मधुरसुक्तरसं सृजन्ति ?

Hindi, 3 months ago

please tell the answer of these questions in Sanskrit part 1 Vandana class 8 ...

Math, 3 months ago

(√2+1)(√2+3) please give me answer...

Math, 6 months ago

4 (x_2)=12 find equations...

India Languages, 6 months ago

main vidyalaya jaakar padhai kar chuka hoon pad parichay: padhkar-- jaakar-- kar chuka hoon--...

Math, 1 year ago

what is the perpendicular s distance at the point (5,2) from the y axis...

Physics, 1 year ago

If there is a water cyclone at speed of 212 km/h moving clockwise and we put a submarine with a speed of 220 km/h moving anti clockwise, will the cyclone stop...

Geography, 1 year ago

if 11+2 root 30 whole power x2_35=22 then x=...