Question

X( 2Y+Z)= X x____ + X x _____ *

2xy, zx

2Y , Z

X2Y , XZ

None of these

​

Answer 1

Step-by-step explanation:

ANSWER

103×104

=(100+3)(100+4)

Using,

(x+a)(x+b)=x

2

+(a+b)x+ab we get,

100

2

+(3+4)100+3×4

=10000+700+12

=10712