internet intelligent tutors
Transcript What I would do is I’ll do that times the big bracket and that times the big bracket so if I separate it I’ll get negative a times a plus b plus b times a plus b and just expand it guys, negative a times a is negative a squared, negative a times b […]
Transcript Start with a you go, a times b and a times c but we also have to do the same thing for d so we do d times b and we also do d times c so we do a times b so it looks like this I’ll rub this off. So basically you […]
Binomial Expansion is based on two terms, that is, binomial.Any expression of the form \( (a+b)^n \) is called the power of a binomial.All binomials raised to power can be expanded using the same general principles. \( \begin{aligned} \displaystyle(a+b)^1 &= a+b \\(a+b)^2 &= (a+b)(a+b) \\&= a^2+2ab+b^2 \\(a+b)^3 &= (a+b)(a^2+2ab+b^2) \\&= a^3+3a^2b+3ab^2+b^3 \\(a+b)^4 &= (a+b)(a^3+3a^2b+3ab^2+b^3) \\&= […]
Integrating Binomial Expansion is used to evaluate certain series or expansions by substituting particular values after integrating binomial expansion. It is important to find a suitable number to substitute for finding the integral constant if done in an indefinite integral. If the definite integral is used, it is important to set the upper and lower […]