Question

ifa=-2,b=3, evaluate the following:(1) 27a2b-3​

Answer 1

If -

• a= -2
• b = 3

Then the equation would be like this,

$27a2b-3$

$(27\times-2\times2\times3)-3$

$(27\times-2\times6)-3$

$(27\times-12)-3$

$(-324)-3$

$(-327)$

∴ $27a2b-3 = (-327)$ where a = -2 and b = 3.

Additional Information :)

What is an equation?

A mathematical sentence that has two equal sides separated by an equal sign is known as an equation.

What are the types of equation?

There are five types of equations. They are -

• Quadratic Equation
• Linear Equation
• Radical Equation
• Exponential Equation
• Rational Equation

Answer 2

Answer:

a= -2

b= 3

Q. 27a 2b -3

Step-by-step explanation:

= (27*-2)*(2*3)-3

= -54 * 6 -3

= -324 -3

= -327 ans.