Indices Homework Part A Simplify the following (leaving your – answers in form) Part C _______________ Simplify expressions by making the bases of all power expressions the same _______________ (hint: use the base all numbers are a power _______________ of, e.g. 9 and 27 are both powers of 3). _______________ _______________ Example: _______________ _______________ Part B Simplify the following (dealing with – _______________ negative integers where appropriate) _______________ _______________ _______________ _______________ _______________ _______________ _______________ Part D _______________ By using the approach above of converting power expressions to the same base, solve _______________ for x. (Note that when then and vice versa, e.g. if then ). _______________ Example: Solve . _____________ _____________ _____________ _____________ Indices Homework Answers Part A Simplify the following (leaving your – answers in power form)
Indices Homework Part A – Simplify the following (leaving your answers in form) _______________ _______________ _______________ _______________ _______________ _______________ Part B – Simplify the following (dealing with negative integers where appropriate) _______________ _______________ _______________ _______________ _______________ _______________ Part C Simplify expressions by making the bases of all power expressions the same (hint: use the base all numbers are a power of, e.g. 9 and 27 are both powers of 3). Example: _______________ _______________ _______________ _______________ _______________ _______________ Part D By using the approach above of converting power expressions to the same base, solve for x. (Note that when then and vice versa, e.g. if then ). Example: Solve . _____________ _____________ _____________ _____________ Indices Homework Answers Part A – Simplify the following (leaving your answers in power form)
Yr8-IndicesHomework.docx