please solve it .. urgent work h
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common difference =a2-a1
=1/4-(-1)
=1/4+1
=1/4+4/4
=5/4
a4=a+3d
=-1+3x5/4
=1+15/4
=4+15/4
=19/4
=1/4-(-1)
=1/4+1
=1/4+4/4
=5/4
a4=a+3d
=-1+3x5/4
=1+15/4
=4+15/4
=19/4
Dharamveer112:
sure?
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