Verify that:(-50)×[37+(-7)]=(-50)×37+(-50)×(-7)

Asked by Shreyajamwal667 | 19th Jun, 2019, 04:51: PM

Expert Answer:

begin mathsize 16px style straight L. straight H. straight S space equals space left parenthesis negative 50 right parenthesis space cross times open square brackets 37 space plus space open parentheses negative 7 close parentheses close square brackets
space space space space space space space space space equals space minus 50 space cross times space 30 space
space space space space space space space space space equals space minus 1500 space space space space... space left parenthesis straight i right parenthesis
straight R. straight H. straight S space equals space open parentheses negative 50 close parentheses space cross times space 37 space plus space open parentheses negative 50 close parentheses space cross times space open parentheses negative 7 close parentheses
space space space space space space space space space space equals space minus 1850 space plus space 350
space space space space space space space space space space equals space minus 1500 space space space... space left parenthesis ii right parenthesis
From space left parenthesis straight i right parenthesis space and space left parenthesis ii right parenthesis comma space we space get
straight L. straight H. straight S space equals space straight R. straight H. space straight S

space space space space end style

Answered by Yasmeen Khan | 19th Jun, 2019, 05:54: PM