What is the value of the expression when a = 5, b = 4 , and c = 6? 4a2b−c .
2 answers:
Answer:
The value of expression is 18.
Step-by-step explanation:
The following information is missing in the question. The correct expression is
We are given the following expression:
We have to find the value of this expression when a = 5, b = 4 and c = 6.
Putting these values we get,
The value of expression is 18.
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Answer:
The value of a is 50°.
Step-by-step explanation:
In an isosceles triangle, 2 sides have the same lengths and same angles so we can assume that the other side of the triangle is 65°.
Given that the total angle of a triangle is 180°, so have to subtract it :