Indices and standard form

Question 1 of 10

7⁰ = 0.

Question 2 of 10

Given P = 9.1 × 10³ and Q = 7 × 10⁵, (a) find P × Q in standard form, (b) find P ÷ Q in standard form, giving the number part to 3 significant figures. Show your working.

Question 3 of 10

Write 0.000089 in standard form.

Question 4 of 10

a³ × a⁴ equals

Question 5 of 10

(2 × 10³) × (3 × 10²) equals

Question 6 of 10

Evaluate 5⁴ × 5³.

Question 7 of 10

5⁻² equals

Question 8 of 10

Evaluate 3² = ___

Question 9 of 10

4.5 × 10³ = 4,500.

Question 10 of 10

Given P = 1.2 × 10⁵ and Q = 5.8 × 10⁴, (a) find P × Q in standard form, (b) find P ÷ Q in standard form, giving the number part to 3 significant figures. Show your working.