evaluate : 9ca + 6b ‐7c – 5abc, when a = 2, b = ⎼3 and c = 4
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Answered by
1
Answer
evulate of 9ca+6b-7c–5abc,when a =2
Step-by-step explanation:
9ca
+6b
-7c
= +22ca =. 4
Answered by
1
Answer:
If a = 2, b = -3 and c = 4 then the value of 9ca + 6b - 7c - 5abc is 146.
Step-by-step explanation:
Given : a = 2, b = -3 and c = 4
Solution : 9ca + 6b - 7c - 5abc
After putting the values, we get
9×(4×2) + 6×(-3) - 7×(4) - 5×[2×(-3)×4]
= 72 - 18 - 28 + 120
=146
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