Question

Factorise : 16x-1

Factorise it ​

Answer 1

Answer:

16x-1 it is already factorized

Answer 2

Given⤵️

factorise:16x²-1

solution ☞

16x²-1

=(4x)²-(1)²

=(4x+1)(4x-1)

it's a factorization using identities

in this case identity a²-b²=(a+b)(a-b) is used ........2

factorization:-

in mathematics factorization or factoring is defined asthe breaking or decomposition of an entity into a product of another entity,or factors,which when multiplied together give the orginial number or a matrix etc .

formula for factorization :-

1)(a+b)²=(a²+2ab+b²)

2)(a-b)²=(a²-2ab+b²)

3)(a²-b²)=(a+b)(a-b)

4)(a³-b³)=(a-b)(a²+ab+b²)

5)(a³+b³)=(a+b)(a²-ab+b²)