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In order to use the binomial expansion, we must have an 'x' with no coefficients - so no number before it.
So we take out a factor of 2:(2(x+3))^5
We can then simplify to:32(x+3)^5
by expa...

Subtract the 2nd equation from the first: 2x--2x+y+6y=5-2 <=> 7y=3 <=> y=3/7Input the value of y into one of the equations: 2x+3/7=5 <=> 2x=(35-3)/7 <=> x=16/7

The general rule for differentiating functions such as 4x^3 is called the power rule.This formula goes by dy/dx of [x^n] = nx^(n-1)Now this may seem complicated but with examples hopefully it should becom...

Cordelia is irrevocably loyal to her father, whereas Lear is quick to dismiss Cordelia as his daughter and banish her to France. For example, Cordelia’s response to the love test: “I shall never marry lik...

Por un lado, está claro como el agua que si hay beneficiosos de la tecnología. Nos permite hablar y quedarse en contacto con amigos lejos que residen en otros países, algo bastante útil en nuestro mundo. ...