10:39The secant of t is 1 over x and 1 over you just take it upside down. 10:49It's -5/4. 10:53The cotangent of t is equal to 11:00x over y minus 4/5 over 3/5, 11:08which simplifies to -4/3. 11:13That's the example of all 6 trigonometric functions for this point,...
rule used to take the derivatives of fractions or rational functions. Basically, the mnemonic for the quotient rule talks about the higher term (numerator) and the lower term (denominator). The mnemonic of the quotient rule is "low de high minus high de low divided by low squared". ...
8 y=6x5−15x4+10x3 9 The initial save is assumed to be a failure and counts towards petrifaction 10 y=3x4−8x3+6x2 11 12 技术支持 x y a2 ab 7 8 9 ÷ 功能 ( ) < > 4 5 6 × |a| , ≤ ≥ 1 2 3 − A B C ...