Write 32 X 8^(2x) as a power of 2 in terms of x.

Rules of indices question.32 X 82x32 X (82)x32 X (8x8)x32 X 64x32 = 25 . and 64 = 2625 X (26)x25 X 26x (RULE: xa X xb = xa+b)Answer = 2(6x + 5)

AY

Related Maths GCSE answers

All answers ▸

a.) simplify and expand (x+3)(2x+5) b.) differentiate (x+3)(2x+5) c.) where does this function intercept the x and y axis? d.) does this function have any turning points? if so where?


Rationalise the Denominator: 5+√2/(√3)


Solve the simultaneous equations: 4x+5y = 38 , x-y = 5


Integrate y=3x+2 with respect to x between the bounds x=5 and x=0, and state the physical significance of this.