h. If x = 2, y = -1, and z = -2, find the value of 15x2 - 24y3 – 2z3
Answers
Answered by
0
Answer:
100
Step-by-step explanation:
15x² - 24y³ – 2z³
substitute the values of x=2, y= -1 & z = -2 (given) in the equation
we get,
= 15(2)² - 24(-1)³ – 2(-2)³
= 15(4) - 24(-1) - 2(-8)
= 60+24+16
= 60+40
= 100
Answered by
0
Answer:
100
Step-by-step explanation:
15x²-24y³-2z³
at x=2,y=-1&z=-2
:15(2)²-24(-1)³-2(-2)³
=15(4)-24(-1)-2(-8)
=60+24+16
=100
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