Find angle PRS in the image above
1 answer:
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We need to start from the innermost parenthesis and work our way out.
The first parenthesis is . These are not like terms because one involves a variable, while the other is a constant term. Two terms are summable if they involve the same power(s) of the same variable(s).
So, we can take one step outwards, and we arrive to the square brackets. We have
and 2z and -13z are like terms, so we can sum them:
Finally we arrive to the whole expression, which is
Because, again, 5z and 11z were like terms.
Answer:
Hey There!
Let's solve...
We have
Using AA Criterion of Similarity we have
This implies that
Now,
Note:Every letters should be in capital, i don't have any option here so i can't do.
<h2>I hope it is helpful to you...</h2><h3>Cheers!_________</h3>Answer:
Solution: , 3.5, -15, 5
Not a solution: 129 and
Step-by-step explanation:
20 ≥ 5 + 3x
3x + 5 ≤ 20
3x ≤ 20 - 5
3x ≤ 15
x ≤ 5
x must be LESS than or EQUAL to 5