1.

28. Solve it using Appropriate property(a) 526x (-42)x(58) (-526)(b) 1005 x 95​

Answer»

Answer:

(B) 1005 * 95

=(1000 +5) (1000-5)

=(1000)² - (5)²

= 1000000 - 25

= 999975

By identity( a² - b²)

(a)526 * (-42-58)

= 526 * (-100)

= -52600

(DISTRIBUTIVE PROPERTY)

HOPE IT HELPS ....



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