Question

(3x²y + z)² expand it using identities​

Answer 1

Step-by-step explanation:

(a+b)²=a²+b²+2ab

(3x²y+z)²=3x²y²+z²+2 3x²y z

=9x⁴y³+z³.

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Answer 2

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GIVEN:-

(3x²y + z)²

TO FIND:-

Expand the Given.

SOLUTION:-

(a+b)² = a²+b²+2ab

(3x²y+z)² = 3x²y²+z²+2

3x²y z = 9x²y³+z³.