Question

Q17. Subtract -5y 2 from y2​

Answer 1

$\huge \fbox \red{❥ Answer}$

y² - ( - 5y² )

y² + 5y²

6y²

Answer 2

Given - Numbers

Find - Result of subtraction

Solution - On subtraction, the answer will be 6y².

The following steps will be taken to perform subtraction.

y² - (-5y²)

Since the expression contains two negative signs, they will be converted to plus as per the rule. Thus, the new mathematical expression that will form is -

y² + 5y²

Result of subtraction = 6y²

Therefore, on subtracting -5y² from y², we get 6y².