Question

(-4)×(-5)×(-7)×(-6)




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Answer 1

• As per the data given in the question, we have to find the value of the expression.

        Given data:- $(-4) \times(-5) \times(-7) \times(-6).$

        To find:- Value of given expression.

        Solution:-

• To solve the above equation we will follow the BODMAS rule.

• It is the rule used to remember the order of operations to be followed while solving expressions in mathematics.

        where,

           B= bracket

           O= order of power or rules

           D= division

           M= multiplication

           A= addition

           S= subtraction

         $(-4) \times(-5) \times(-7) \times(-6)\\\Rightarrow 20\times(-7)\times(-6)\\\Rightarrow (-140)\times(-6)\\\Rightarrow 840.$

         Hence we will get the value $840.$

Answer 2

Given: $(-4)\times(-5)\times(-7)\times(-6)$

We have to solve the above expression.

By using the multiplication property, we are solving the above equation.

• As we know that the multiplication is a method to get the product by multiplying two or more values.
• Multiplication is denoted by the symbol(x).

There are six properties of multiplication is given below:-

• Closure property of multiplication
• Commutative property of multiplication
• Associative property of multiplication
• Distributive property of multiplication over addition
• Identity property of multiplication
• Zero property of multiplication

We are solving in the following way:

We have,

$(-4)\times(-5)\times(-7)\times(-6)$

$\Rightarrow 20\times42\\\Rightarrow 840$

Hence, the solution of the equation is$840$.