Find the expression identical to the one given. cot (B/2) O csc B- cot B sec B sec B csc B+csc B csc B- cot B sec B sec B csc B-csc B

Q: 00 n-

A:

Q: Simplify the following. V18 + V45 – 3/8 + 2/5

A: We can answer it as below using properties of number system

Q: Simplify: х +h х +h+ 1 х +1 h

A: To simplify: The expression x+hx+h+1-xx+1h. Concept used: Fraction rule: abc=ab·c

Q: Simplify the expression

A: We have to simplify the given expression.

Q: Evaluate (9 + 4i)6

A: Let z=9+4i r=92+42=97 tan θ=49 ⇒θ=0.133π ⇒z=97cos 0.133π+i sin0.133π Now, By De-Moivre's theorem:…

Q: 16z2 + 12y? – 12y – 9 = 0 Write in Standard Form

A:

Q: Develop the following expressions. (3⋅b+7)^2

A: The given expression is (3*b+7)^2.

Q: Simplify the expression. ( 27/8 )2/3

A: The expression usually defines the algebraic expression which…

Q: 2 + J 3 5- j3 Simplity usingg exponeutical

A:

Q: Simplify the following expression: x5 + x3 =

A: The given expression is x-5÷x-3 As we know  x-n=1xn

Q: Directions: Evaluate each expression given the 1. 9a- ab +5b if a = 2 and b = 7 %3D %3D 3. 3lM+(v-x)…

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Q: Fill in the blanks. A positive number is written in scientific notation when it is expressed in the…

A: Solve by method

Q: 3- Simplify 1 when x= a . Csce

A: on simplifying we get

Q: 3x +9+12x = 129 B

A: We have to simplify the equation.

Q: Divide 5 i/ 2-3i

A: Given : 5i / 2 - 3i   = 5i / 2 - 3i   = (5i / 2 - 3i)(2 + 3i / 2 + 3i)   = 5i(2 + 3i)/(2)2 - (3i)2…

Q: For 37– 39, use the following information: AABC, m z C = 90°, m zA = 29°, and b ft. Find m zB. O A.…

A:

Q: Tell whether these pairs of expressions are equivalent  1.                 1/5 - x  and  x- 1/5 2.…

A: Topic = Algebra

Q: Evaluate the combination. C(38,22)

A: