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प्रश्न
In -5x3y2z4 ; write the coefficient of: z2 Also, write the degree of the given algebraic expression.
बेरीज
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उत्तर
-5x3y2z4
Co-efficient of z2 is -5x3y2z2
Degree of the given expression is 3 + 2 + 4 = 9
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