Question

if a=1, b= -2 ,c=0 L,FIND THE VALue of 5 ab-2bc+8ac​

Answer 1

Answer:

10

Step-by-step explanation:

For Explanation, Refer to the Attachment.

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Answer 2

❍ Given :-

• a = 1
• b = -2
• c = 0

❍ To Find :-

• The value of 5ab - 2bc + 8ac

❍ Solution :-

$\sf →5ab - 2bc + 8ac$

$\sf →5(1)( - 2) - 2( - 2)(0) + 8(1)(0)$

$\sf → - 10 + 0 + 0$

$\sf →\fbox{-10}$

Hence, the value of 5ab - 2bc + 8ac is -10.