8x2-4

Asked by nishantsinghrajpoot1234 | 9th Jun, 2020, 08:30: PM

Expert Answer:

8x- 4
= 4(2x2 - 1)
begin mathsize 16px style equals space 4 space open square brackets open parentheses square root of 2 straight x close parentheses squared minus space 1 squared close square brackets
equals space 4 open parentheses square root of 2 straight x space minus space 1 close parentheses open parentheses square root of 2 straight x space plus space 1 close parentheses end style

Answered by Yasmeen Khan | 9th Jun, 2020, 09:01: PM

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