Answer:
7x²+2x-6
Step-by-step explanation:
N/A
The answer is 40
2a=2x5 and 6b=6x5
(2x5)+(6x5)
2x5=10
6x5=30
10+30=40
Note: It should be 48 instead of 42 because √42 cannot be simplified.
Given:
Consider the given expression is

To find:
The simplified form of the given expression.
Solution:
We have,

It can be written as





Therefore, the simplified form of the given expression is 2.
Answer:
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Step-by-step explanation: