Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**Devantè****Real Member**- Registered: 2006-07-14
- Posts: 6,400

**Powers and Standard Index Form Exercises**

Some more problems for fun and practice, this time involving Powers and Standard Index Form excercises - It basically revolves around that topic. Have fun! (also, please recognise the numbers here as powers - The one below simply means 'Simplify (a cubed b) x (a squared b squared)'.

**1. Simplify a[sup]3[/sup]b x a[sup]2[/sup]b[sup]2[/sup]****2. Simplify p[sup]4[/sup]q[sup]2[/sup] ÷ p[sup]2[/sup]q[sup]5[/sup]****3. Simplify (p[sup]3[/sup]q[sup]3[/sup] x p[sup]2[/sup]q) ÷ p[sup]4[/sup]q[sup]3[/sup]****4. Find the value of 81 to the power of [sup]3/4[/sup]****5. Find the value of 32 to the power of [sup]6/5[/sup]****6. Work out, expressing your answers in standard form (3 x 10[sup]2[/sup])(4 x 10[sup]3[/sup])****7. Work out, expressing your answers in standard form (6 x 10[sup]6[/sup]) ÷ (8 x 10[sup]3[/sup])****8. Work out, expressing your answers in standard form (1.2 x 10[sup]5[/sup]) ÷ (4 x 10[sup]10[/sup])****9. Work out, expressing your answers in standard form (3 x 10[sup]4[/sup]) + (6 x 10[sup]3[/sup])****10. Work out, expressing your answers in standard form (1.5 x 10[sup]5[/sup]) - (8 x 10[sup]4[/sup])**

----------------------------------------------------------------------------------------------------------------

*Last edited by Devantè (2007-04-09 19:26:26)*

Offline

**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 1,252

*Last edited by Monox D. I-Fly (2016-12-08 14:17:27)*

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away. May his adventurous soul rest in peace at heaven.

Offline

Monox D. I-Fly wrote:

#8 and #10 are not in standard form.

**LearnMathsFree: Videos on various topics.New: Integration Problem | Adding FractionsPopular: Continued Fractions | Metric Spaces | Duality**

Offline

**Monox D. I-Fly****Member**- From: Indonesia
- Registered: 2015-12-02
- Posts: 1,252

zetafunc wrote:

Monox D. I-Fly wrote:#8 and #10 are not in standard form.

Oops, sorry about that.

Actually I never watch Star Wars and not interested in it anyway, but I choose a Yoda card as my avatar in honor of our great friend bobbym who has passed away. May his adventurous soul rest in peace at heaven.

Offline

Pages: **1**