Math, asked by rahul919, 1 year ago

Hey mates, Good evening

Expand it using identities

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Answers

Answered by Zaqysajid68
1

Answer:

Step-by-step explanation:

-2x * -2x + 5y*5y -3z*-3z +2( -2x*5y +5y*-3z+(-3z)*(-2x))

4x*x + 25y*y + 9z*z +2(-10xy -15yz +6xz)

4x*x + 25y*y +9z*z -2(10xy +15yz -6xz)

nahomiruth07: Step-by-step explanation:

-2x * -2x + 5y*5y -3z*-3z +2( -2x*5y +5y*-3z+(-3z)*(-2x))

4x*x + 25y*y + 9z*z +2(-10xy -15yz +6xz)

4x*x + 25y*y +9z*z -2(10xy +15yz -6xz)
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