Can you let me know if this answer is right.
(2�ã2-4�ã3)(4�ã3)+8�ã3)=-80
Multiply
no the answer is -2
thanks
To check if the given answer is correct, we need to perform the calculation ourselves. Let's simplify the expression step by step:
Step 1: Simplify within the parentheses:
(2√2 - 4√3)(4√3 + 8√3)
Step 2: Apply the distributive property to multiply each term in the first parentheses by both terms in the second parentheses:
(2√2 * 4√3 + 2√2 * 8√3 - 4√3 * 4√3 - 4√3 * 8√3)
Step 3: Simplify each multiplication:
(8√6 + 16√6 - 16√9 - 32√9)
Step 4: Simplify the square roots of 6 and 9:
(8√6 + 16√6 - 16√3 - 32√3)
Step 5: Combine like terms:
24√6 - 48√3
So, the final simplified expression is 24√6 - 48√3.
Now, we can compare this result to the given answer of -80. If they are not equal, then the given answer is incorrect.