Math, asked by Madhur00193, 6 months ago

solve (4a-5) (a²+b²-2ab) by using column method

Answers

Answered by hamzashahbaz878

2

Answer:

-1-1+2a^2b^2

Step-by-step explanation:

= 4a [a^2+b^2-2ab]

=4a^3+4ab^3-8a^2b

= -5a[a^2+b^2-2ab]

=-5a^3-5ab^3+10a^2b

=4a^3-5a^3+4ab^3-5ab^3-8a^2b+10a^2b

= -1-1+2a^2b^2

Previous Question

Next Question

Similar questions

Physics, 3 months ago

3. pa pair Give reasons for the following. 1. Amachine cannot be 100 per cent efficient. 2. The mechanical advantage of a class-III lever is always less than one. 3. Hill roads are built to have gradual slopes. forentiate hetween the following...

English, 3 months ago

what nightmares did hafeez have ? why do you think it disappeared now?

Physics, 3 months ago

what should be the resistance of the high amperage fuse wire...

English, 6 months ago

sukamalleenthokkinde vishesham ...

English, 6 months ago

14. The antonyms of 'cease'. ? (1 Point) (a) start (b) pause O (c) continue (d) remaining...

Math, 10 months ago

Value Based Question To maintain beauty of a monument, the students of the school cleaned and points dome of the monument. The monument is in the form of a hemisphere. From inside white washed by the students whose area is 249.48 m. (a) Find the volume of the air inside the dome. If white washing costs ₹2 per m square how does it costs?

English, 10 months ago

Labrador and London are similar in ...

Math, 10 months ago

trapezium with parallel sides in the ratio16: 5 is cut from a rectangle whose sides measure 63 and 5 metre respectively.the area of trapezium is 4/15 of the area of the rectangle.find The length of the parallel sides of the trapezium...