Find the value of :
-28--32
⇒-28--32 =28-32 (The absolute value (or modulus) |x|of a real number x is the non-negative value of x without regard to its sign.)
=-4
Hence, the solution is -4
Find the value of
-7+-8+-90
Question 96
Solve the following:
Express as a power of a rational number with negative exponent. (a) ( (−32)−2)−3(b) (25÷28)×2−7
37+-2+-65+-8
Find the value of 25--13+(15)
Find the value of 8+-6--1.