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If p=4,q=-3and r=2 find the value …

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If p=4,q=-3and r=2 find the value of p3 +q3-r3-3pqr

Posted by Bhavya Shah 3 years, 9 months ago

ICSE & ISC > Class 06 > Mathematics

1 answers

Gaurav Seth 3 years, 11 months ago

p = 4 , q = - 3 , r = 2

Value of p³ + q³ - r³ - 3pqr

= 4³ + ( -3 )³ - 2³ - 3 × 4 × ( - 3 ) × 2

= 64 - 27 - 8 + 72

= 136 - 35

= 101

0Thank You

ANSWER

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