What expression is equivalent to 42x-56y
1 answer:
For this case, the first thing we must do is find the multiples of the coefficients.
We have then:
- <em>42: 1, 2, 3, 6, 7, 14, 21, 42 </em>
- <em>56: 1, 2, 7, 8, 28, 56 </em>
We observe that the biggest common factor is given by 7.
Therefore, by rewriting the expression we have:
Answer:
An equivalent expression is given by:
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Answer: 3. 4 4.
Step-by-step explanation:
8^2 + 12^3 = c^2
64 + 144 = c^2
208 = c^2
√208
The final answer is the square root of 208
8^2 + b^2 = 17^2
64 + b^2 = 289
-64 64
b^2 = 225