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Daniel [21]
3 years ago
15

(8x4-7)+(3-2x3 +9x4)

Mathematics
1 answer:
Studentka2010 [4]3 years ago
4 0

Answer:

(8x^4-7)+(3-2x^3 +9x^4) =17x^4 -3x^3 -4

Step-by-step explanation:

Here, the given expression is: (8x^4-7)+(3-2x^3+9x^4)

Simplifying the given expression, we get:

(8x^4-7)+(3-2x^3 +9x^4) =  (8x^4+9x^4 -3x^3 -7 +3)\\= 17x^4-3x^3 - 4\\\implies (8x^4-7)+(3-2x^3 +9x^4) =  17x^4-3x^3 - 4

Hence, on simplification : (8x^4-7)+(3-2x^3 +9x^4) =  17x^4 -3x^3 -4

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