Answer:
10
Step-by-step explanation:
Ignoring the weird format, we have:
(8+20)/4 +3
=(8+20)/4 +3
=28/4 +3
=7+3
=10
Given multiplication:
(3√6 - √2)(4√2 - √6)
= 3√6(4√2-√6)-√2(4√2-√6)
= 3√6*4√2 - 3√6*√6 - √2*4√2 + √2*√6
= 12√12 -3√(6*6) -4√(2*2) + √(2*6)
= 12√(4*3) - 3√(36) - 4√(4) + √(12)
= 12*2√3 - 3*6 - 4*2 + 2√3
= 24√3 - 18-8 +2√3
= 24√3 + 2√3 - 18-8
= 26√3 - 18-8
= 26√3 - 26
= 26(√3-1).
<u>Answer</u><u>:</u><u>-</u> (3√6 - √2)(4√2 - √6) = 26(√3-1)
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Answer:
12.
Step-by-step explanation:
20% is equal to .2 as a decimal.
When the question askes 20% OF 60, we know it means multiplying.
We do .2 x 60 and get 12 as our answer.
So, 20% of 60 is 12.
Hope this helps :)
Answer:
0
Step-by-step explanation:
If you multiply anything by zero, it would be zero.
4/6 10/12
Because ur multiplying 3times 2
And 2 times 2
Multiply by 2 to get the answer