Answer:
Step-by-step explanation:
Given
Required
Find the equivalent
We start by changing the / to *
Factorize 10a - 5
Expand 4a² - 1
Express (2a)² - 1² as a difference of two squares
Difference of two squares is such that:
The expression becomes
Combine both fractions to form a single fraction
Divide the numerator and denominator by 2a - 1
Simplify the numerator
Hence,
=
Answer:
Option D.
Step-by-step explanation:
Have a fantastic Day !
9 or three because the product of 27 comes from 9 and 3 and if there is another number so if the number is nine then it will be three same as if the number is three it will be nine
He forgot to change ALL the sign inside the bracket.
It should read:
10x-8x-12y+3y=2x-9y