Question

Subtract the following algebraic expressions horizontally.
b)(5L^5-2L)-(7L^5+4L-4)​

Answer 1

Step-by-step explanation:

Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe. The earliest roots of science can be traced to Ancient Egypt and Mesopotamia in around 3000 to 1200 BCE.

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Answer 2

Answer:

Step-wise procedure for subtraction of algebraic expressions by horizontal method: Step 1) Write the expressions in one row with the expression to be subtracted in a bracket with assigning negative sign to it. Step 2) Add the additive inverse of the second expression to the first expression.