simplify: (n!)/(n+2)!

Q: Why the final answer is 4sin(1+x)?

A: To simplify 4 sin 5x cos 6x+4 cos 5x sin 6x.To justify whether the final answer is 4 sin1+x.

Q: | (8t3 – 12t2 + 6)dt Evaluate:

A: We can evaluate the given integral by using the following formula.

Q: Simplify: (25/4y-1/2)3/7 x-3/28y – 4/7

A: Here we an expression.

Q: 14(½)(3)(-2)=

A: Given expression :

Q: Find x. *: (62-5x) 133 1.

A: Theorem  The sum of opposite angles in cyclic quadrilateral is supplementary (180°)

Q: 17. Simplify the following into complex numbers of the form a + bi. (a) √ 2√8

A:

Q: Approximate √125 using the Babylonian technique.

A: we have, The first step in the Babylonian technique is to guess the given root value based on the…

Q: Ans: Find the remainder (smallest nonnegative integer) when 1015!-1010! is divided by 1013-

A:

Q: Rationalize the numerator : [√(x + 7) - √x] / 7

A: The given expression in fraction form is: [√(x + 7) - √x] 7