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Find the product of 7/2s^2t\ a n d\ s+td...

Find the product of `7/2s^2t\ a n d\ s+tdot` Verify the result for `s=1/2a n d\ t=5.`

Text Solution

Verified by Experts

`=7/2s^2 t xx (s+t)`
`=7/2s^3 t+7/2s^2 t^2`
On Verifying,
`=7/2xx1/8xx5 +7/2 xx 1/4xx25`
`=35/16+175/8`
`=385/16`
Hence verified.
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