One thing to bear in mind with trigonometric expressions is that, the exponent location is next to the function name, instead of the whole expression, though it applies to the whole thing, namely cos²(x), is really [ cos(x) ]², and that matters for using the chain rule.
8+5=
8+2+3
10+(-2)
I don't really get it though
Mainly came from centuries of oppression towards the lower classes by the Tsarist regime and Nicholas's failures in World War I
Answer:
it should be C
Step-by-step explanation:
I could be wrong but I multiplied 9 times 5 then left with 2 but it should go by pemdas im not sure im in Algebra 1