Question

Express the following product as a monomial and then find its value for a = 1 and b= 1/2. (5a) × (-10ab²) × (-2.1a²b²)​

Answer 1

Answer:

14 Years

Work:

Daughter's current age = A

(38 - A) = A

2A = 38

A = 19 years

Daughter's age Five years back = 19 - 5 = 14 years

Answer 2

Answer:

65.625

Step-by-step explanation:

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