2*3*4 = 24
b2 - 7b - 6b = -4(-4)2 - 7(-4) - 6 = 16 +28 - 6 = 38
b-4 expression example b = 10 so b-4 = 6
The answer to the product of a and b divided by an expression that is 3 times their difference is 3ab(a+b).
The expression 4 x b x b x b simplifies to 4b^3. This is because when you multiply the coefficients 4 and 1, you get 4. When you multiply the variables b, b, and b, you add the exponents, resulting in b^3. Therefore, 4 x b x b x b equals 4b^3.
2*3*4 = 24
To evaluate the variable expression 3a + 2b, you need specific values for the variables a and b. Once you have those values, you substitute them into the expression and perform the arithmetic operations. For example, if a = 4 and b = 5, then 3(4) + 2(5) = 12 + 10 = 22. This gives you the final value of the expression.
b2 - 7b - 6b = -4(-4)2 - 7(-4) - 6 = 16 +28 - 6 = 38
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b-4 expression example b = 10 so b-4 = 6
This expression is an example of the Distributive Property. The expression a(b+c) = ab +ac is true because of the Distributive Property.
By following BODMAS, evaluate the inner brackets first, collecting terms together as you go: B - 3(B - 4(1 - B)) = 54 → B - 3(B - 4 + 4B) = 54 → B -3(5B - 4) = 54 → B - 15B + 12 = 54 → -14B = 42 → 14B = -42 → B = -3 Check by substituting back into the original equation: B - 3(B - 4(1 - B)) → -3 - 3(-3 - 4(1 - -3)) → -3 - 3(-3 - 4(4)) → -3 - 3(-3 - 16) → -3 - 3(-19) → -3 + 57 → 54 as required.
There is nothing to "solve". You can evaluate the expression when each of a, b and c are TRUE or FALSE. But that is not solving.
Evaluate -4(a+b) - 10a/b when a=8 and b=5
3+2*A+B*4/2-4 = 3 + 2A + 2B - 4 = 2A + 2B - 1
The answer to the product of a and b divided by an expression that is 3 times their difference is 3ab(a+b).
In simple, For operators, associativity means that when the same operator appears in a row, then to which direction the evaluation binds to. In the following, let Q be the operator a Q b Q c If Q is left associative, then it evaluates as (a Q b) Q c And if it is right associative, then it evaluates as a Q (b Q c) It's important, since it changes the meaning of an expression. Consider the division operator with integer arithmetic, which is left associative 4 / 2 / 3 <=> (4 / 2) / 3 <=> 2 / 3 = 0 If it were right associative, it would evaluate to an undefined expression, since you would divide by zero 4 / 2 / 3 <=> 4 / (2 / 3) <=> 4 / 0 = undefined