Question

(-3) and (-7)=_____ ​

Answer 1

If it is the sum then -3 + -7 = -10 as the signs are same we need to add.

If the operation is multiplication then -3 * -7 = 21 as the signs are same we need to put positive

If the operation is subtraction then (-3)-(-7)= (-3)+7= 4 as the signs are different we minus and put the sign of larger number.

Answer 2

Using (-3) and (-7) we can able to do addition, subtraction, multiplication and division.

Explanation:

• In Addition we can add the given two numbers. Similarly by adding the given two number we get $(-3)+(-7)=-10$.
• Using subtraction we can subtract two numbers. By subtracting the given two number we get $(-3)-(-7)=> (-3)+(7)=> 4$.
• In multiplication we can able to product the two numbers. Multiple the given two numbers we get $(-3)*(-7)=21$.
• Using division we can divide two numbers using the numerator and denominator. Dividing two numbers we get $(-3)/(-7)=>3/7=>0.428$.