Question

solve following questions (1) 15*(-385)-400(-20)+30(-15)​

Answer 1

• The Value of the Expression is 1775 .

Explanation

$\\ \colon\implies{\tt{ 15 \times (-385) - 400 (-20) + 30 (-15) }} \\ \\ \\ \colon\implies{\tt{ (-5775) + 8000 + (-450) }} \\ \\ \\ \colon\implies{\tt{ -5775 + 8000 - 450 }} \\ \\ \\ \colon\implies{\tt{ 8000 - 6225}} \\ \\ \\ \colon\implies{\tt\red{ 1775 }}$

More to Know

• Bodmas stands for " brackets, orders, division, multiplication, addition, subtraction "

• It is the order of how Microsoft Excel works out how to perform the order of calculations.

In BODMAS,

B = Bracket

O = Order (Powers, Square Roots, etc.)

DM = Division and Multiplication (left-to-right)

AS = Addition and Subtraction (left-to-right)

$\huge{ \circ }$ What is BODMAS rule?

BODMAS rule defines the correct sequence in which operations are to be performed in a given mathematical expression to find its value.

Answer 2

Answer:

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