3 years ago

7sin^2x+sinx-6=0 Does any one know the answer to this and how to solve???

Mathematics

1 answer:

sweet [91]3 years ago

7 0

Answer:

7Sin^2x+(7-6)sinx-6=0

7sin^2x+7sinx-6sinx-6=0

7sin(sinx+1)-6(sinx+1)=0

(sinx+1)(7sin-6)=0

either, or,

sinx+1=0 7sin-6=0

sinx=-1 sin=6/7

You might be interested in

Helppp? I don’t understand trigonometry at all

Sladkaya [172]

Answer:

The diagram presented on Third expresses the graph of

$y = 3 \sin( \frac{1}{3}x )$

Hope it helps!

4 0

1 year ago

Read 2 more answers

When given a graph, the vertical line test can be used to determine functionality. Describe the vertical line test and explain t

diamong [38]

Answer:

The vertical line test is a way for you to see if a graph represents a function. It allows you to identify if any x values have more than one y value.

A graph would be a function if every input (x) has exactly one output (y). A graph would not be a function if an input (x) has more than one output (y).

Step-by-step explanation:

In a function, every input within the domain of the function must have exactly one output. If the graph has an input that has more than one output, then it is not a function. The vertical line test is what allows you to see if a graph is a function or not.

3 0

3 years ago

Read 2 more answers

Victor buys some six-packs of soda for a party. He buys 42 cans in all. How many six-packs of soda did Victor buy?

Whitepunk [10]

Answer: 7

Step-by-step explanation: 7*6=42

5 0

3 years ago

Read 2 more answers

How do the signs of b and c in standard form, x^2 + bx + c, affect the signs of p and q in factored form, (x + p)(x + q)?

Len [333]