52 + 122
364a3
Work out the value of a.
Your final line should say, a=...

Write each expression in exponential form and find its value. 2 x 2 x 2 x 2

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Solve the triangle. a = 21°, c = 105°, c = 5