I believe if I did the expression correctly, the solution is 1
Answer:
Combine like terms calculator is a free online tool which can help to combine like terms in an equation and simplify the equation. This is a handy tool while solving polynomial equation problems as it makes the calculations process easy and quick.
Steps to Use the Combine Like Terms Calculator
This tool is a very simple tool for combining like terms. Follow the given steps to use this tool.
Step 1: Enter the complete equation in the first input box i.e. across “Enter Terms:”
Step 2: Click on “Combine Like Terms”.
Step 3: After clicking on “Combine Like Terms”, a new window will appear where all the like terms will be simplified.
What are Like Terms in an Equation?
In an equation, like terms refer to the terms which are having equal powers. For example, x2 and 2x2 are like terms. Similarly, 3x3 and 54x3 are like terms.
For an equation, 2x2 + 13 + x2 + 6, the “Combine Like Terms Calculator” calculator will give the output as 3x2 + 19.
Answer:
99
Step-by-step explanation:
First give it as a product of prime factors. Divide 9801 with prime numbers. The first picture divides 9801 fron prime numbers. Prime numbers are 2,3,5,7, 11. We can only divide using 3 and 11. So we get 3⁴ and 11². The second picture shows how I got the square root of 9801. Square root is ½. So we multiply each power with ½ so we finally get 99. You can recheck for yourself using a calculator. It is 99.
We'll assume this is an arbitrary triangle ABC.
A) No, the sines of two different angles can be whatever they want
B) sin(B)=cos(90-B)
Yes, that's always true. The "co" in cosine means "complementary" as in the complementary angle, which adds to 90. So the sine of an angle is the cosine of the complementary angle.
C) No, the correct identity is sin(180-B)=sin B. Supplementary angles share the same sine.
D) Just like A, different triangle angles often have different cosines.
Answer: Choice B
