Math, asked by boruahrashmi451, 7 months ago

evaluate (x- 2) (x+2) (x square +4)​

Answers

Answered by tanmaygupta308
0

Answer:

(x^4 - 16)

Step-by-step explanation:

HEY MATE!!!!

IT IS A VERY INTERESTING QUESTION BUT EASY TOO. SO LETS START SOLVING IT.

SEE THE FIRST TWO BRACKETS. THEY ARE (x+2)(x-2)

THIS MEANS THAT THEY ARE IN MULTIPLICATION.

SO WE WILL MULTIPLY THEM BY USING THE IDENTITY THAT IS:-

(a+b)(a-b)=(a^2-b^2)

SO (x+2)(x-2)= (x^2- 4)

SO MOVING FORWARD WE HAVE (x^2- 4)(x^2+4)

SO WE WILL MULTIPLY IT USING SAME IDENTITY SO IT WILL BE:-

=x^4-16

so your answer is x^4 - 16

HOPE IT HELPS

PLS MARK AS BRAINLIEST

Answered by Anonymous
2

Answer:

Hope this attachment helps you

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