Question

Can someone help with 13 and 14

Answer 1

Explanation:

Question 13 :-

• -4c³ . 7d² . 2c -²
• ( -4c ³ - ² ) . 7d²
• -4c . 7d²
• -28cd²

Question 14 :-

• n-⁴ w⁰
• n-⁴ . 1
• n -⁴

Answer 2

13.) -56cd²

14.) n-⁴

Explanation:

Question 13 :- -4c³• 7d² • 2c-²

• -4c³• 7d² • 2c-²

Calculate the products.

• -4•7•2 c³ d²c-²
• -56c³ d²c-²

Multiplying the terms with the same base by adding their exponents.

• -56c³-²d²

Calculate the exponents.

• -56cd²

Question 14 :- n-⁴w⁰

• n-⁴w⁰

Any non - zero expression raised to the power 0 equals 1.

• n-⁴ 1

Any expression multiplied by 1 remains the same.

• n-⁴