Question

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n-m
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1. (i). Prove that (सिद्ध कीजिए) V"y, = A".-m
(ii). If F = xz? - 2y then what is the value of grad F?
यदि F = xz2-2y हो तो grad F का मान क्या होगा?
(iii). If f(x) = (3x+2)(5x2 +1), h = 1 then find the value of Af(x).
यदि f (x) = (3x+2)(5r' +1),h=1 हो तो Af(x) का मान ज्ञात कीजिये।​

Answer 1

a one by a constant quantity (.; 9, 7, 5, 3, etc.).l