help me pleaseeeeeeeee :* :* <?

) How to Derive these three questions?

a) y = ^x + e^x + π

b) y = x . ln (x)

c) x^ ÷ (sin x)^

) Simplify the expression as far as possible: ln() – ln(√ x) + ln(x/)

. in a bacterial culture, there are bacteria.

a) How long does it take for the bacteria to grow in number to , if growth occurs with % per hour? Account your solution completely and enter your reply in the nearest whole hours.

b) How quickly bacteria grows in numbers when it’s been just a day? Present your solution and round off to the nearest hundred.

. A person has obtained a virulent infection of a wound. In the beginning seems not the medicine which is inserted. The wound is surrounded by a redness that is circular and before finding an effective medication to grow rodnadens RADIUS with . cm/day. With the pace increases the rodnadens area at the time at which the RADIUS is . cm?

Answer
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  • a)

    y ‘ = ln * ^x + e^(x)

    b)

    ln(x) + x/x

    c)

    – x (x cot(x) -)(csc x)^

    Source(s): I hope this helps

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